This article contains nouns that start with I. Before we go into the details of nouns starting with I, let us ask you a simple question. Have you ever thought that why English language mostly consists of nouns?
Well, most of us ask ourselves this question and we often come up with the same answer that this world of ours has almost infinite number of things both tangible and intangible. To name all those things we need to have a special category of words at our disposal. That category is called nouns that we use to name all those things.
Almost every sentence you create will feature a noun, making this one of the most important aspects of English grammar. There are thousands of nouns that start with I that refer to all sorts of things whether abstract or concrete and each day a number of new nouns are being added to that list. Hence, we can say that this list is a never ending one.
One should try and learn as many nouns as possible, especially nouns that start with I. For your convenience, an amazing list of nouns beginning with I has been provided in this article that will help your cause. Let us now explore this list and get ourselves acquainted with some fascinating nouns.
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Table of Contents
Nouns That Start with I You Always Use
Everything we can see or talk about is represented by a word, and that word is called a noun. Following is a list of nouns that start with I that we use the most in our lives.
1. Internet
- Definition: an electronic communications network that connects computer networks and organizational computer facilities around the world
- Synonyms: cyberspace, hyperspace, information highway
- Example: Use your phone to connect to the internet.
2. Ice
- Definition: frozen water, a brittle transparent crystalline solid
- Synonyms: icicle, frost
- Example: Would you like ice in your juice?
3. Image
- Definition: a representation of the external form of a person or thing in art
- Synonyms: picture, depiction, portrayal
- Example: I have an image in my mind of how I want the garden to be.
4. Ink
- Definition: a colored fluid or paste used for writing, drawing, printing, or duplicating
- Synonyms: paint, stencil, toner,
- Example: The names are written in ink.
5. Information
- Definition: facts provided or learned about something or someone
- Synonyms: details, particulars, facts
- Example: Please contact our agent in Spain for further information.
6. Importance
- Definition: the state or fact of being of great significance or value
- Synonyms: significance, momentousness
- Example: Our society needs to emphasize on the importance of a good education system.
7. Idea
- Definition: a thought or suggestion as to a possible course of action
- Synonyms: plan, design, scheme
- Example: The idea of linking pay to performance has caught on.
8. Illness
- Definition: a disease or period of sickness affecting the body or mind
- Synonyms: sickness, disease, ailment
- Example: He died after a long illness.
9. Income
- Definition: a gain or recurrent benefit usually measured in money that derives from capital or labor
- Synonyms: earning, gain
- Example: He has an income of $30,000 a year.
10. Item
- Definition: an individual article or unit, especially one that is part of a list, collection, or set
- Synonyms: thing, article, object
- Example: Fashion editors drooled over every item.
Nouns That Start with I You Usually Use
You might find it useful to think of a noun as a naming word. Anything you see or feel, a particular name can be assigned to it. Following is a list of nouns starting with I that we usually use in our day-to-day communications.
1. Individual
- Definition: a particular being or thing as distinguished from a class, species, or collection
- Synonyms: creature, character, person
- Example: Are you the individual I spoke with on the telephone?
2. Injury
- Definition: hurt, damage, or loss sustained
- Synonyms: damage, harm, hurt
- Example: Hikers need to take sensible precautions to prevent injury.
3. Infection
- Definition: the state produced by the establishment of one or more pathogenic agents (such as a bacteria, protozoans, or viruses) in or on the body of a suitable host
- Synonyms: contamination, poison, septicity
- Example: He got an infection in his foot.
4. Intention
- Definition: what one intends to do or bring about
- Synonyms: aim, ambition, aspiration,
- Example: She announced her intention to run for governor.
5. Impression
- Definition: the effect produced by impressing
- Synonyms: feeling, impact, reaction
- Example: My first impression of him was that he was a kind and sincere man.
6. Issue
- Definition: a vital or unsettled matter
- Synonyms: matter, affair
- Example: Water purity is a public health issue.
7. Incident
- Definition: an occurrence of an action or situation that is a separate unit of experience
- Synonyms: affair, circumstance, episode,
- Example: Two people were shot yesterday in two separate incidents.
8. Interview
- Definition: a formal consultation usually to evaluate qualifications
- Synonyms: meeting, discussion, conference
- Example: The Company is holding interviews for several new jobs.
9. Institution
- Definition: an established organization or corporation (such as a bank or university) especially of a public character
- Synonyms: organization, establishment, institute
- Example: She has graduated from a prestigious institution.
10. Interior
- Definition: the inner or spiritual nature
- Synonyms: inside, nucleus
- Example: The car’s interior is very impressive – wonderful leather seats and a wooden dashboard.
Nouns That Start with I You Often Use
Nouns are an inseparable part of our everyday practices. We cannot even imagine speaking, writing or reading without these nouns. Following are some of nouns beginning with I that are often put to use. How many of these nouns that begin with the letter I do you often use in your speech and writing?
1. Insect
- Definition: a small arthropod animal that has six legs and generally one or two pairs of wings
- Synonyms: bee, mite, pest
- Example: Insects were swarming around the picnic table.
2. Iron
- Definition: a strong, hard magnetic silvery-grey metal, much used as a material for construction and manufacturing
- Synonyms: ferric, ferrous
- Example: Iron rusts easily.
3. Infant
- Definition: a child in the first period of life
- Synonyms: bambino, child, newborn
- Example: The infant babbled for half an hour.
4. Influence
- Definition: the power or capacity of causing an effect in indirect or intangible ways
- Synonyms: authority, clout, credit
- Example: Her ideas have gradually gained influence in the company.
5. Instruction
- Definition: an outline or manual of technical procedure
- Synonyms: order, command
- Example: You should read each instruction carefully.
6. Industry
- Definition: the companies and activities involved in the process of producing goods for sale, especially in a factory or special area
- Synonyms: business, commerce, corporation
- Example: She invested in several large industries.
7. Inquiry
- Definition: a systematic investigation often of a matter of public interest
- Synonyms: question, query
- Example: The police are pursuing a new line of inquiry.
8. Independence
- Definition: the quality or state of being independent
- Synonyms: self-dependence, self-reliance, freedom
- Example: He has shown a fierce independence of spirit.
9. Instrument
- Definition: a device used to produce music
- Synonyms: appliance, equipment, gadget
- Example: The piano was his favorite musical instrument.
10. Investment
- Definition: the outlay of money usually for income or profit
- Synonyms: investing, expenditure
- Example: The government wanted an inflow of foreign investment.
Nouns That Start with I You Sometimes Use
In our verbal or written communication, we use some nouns more than the others. Following is a list of nouns that start with the letter I that we only use sometimes in our daily life routine.
1. Impetus
- Definition: a driving force
- Synonyms: boost, encouragement
- Example: She was restless and needed a new impetus for her talent.
2. Implication
- Definition: something implied
- Synonyms: suggestion, inference, insinuation
- Example: He smiled, but the implication was that he didn’t believe me.
3. Incentive
- Definition: something that incites or has a tendency to incite to determination or action
- Synonyms: motivation, provocation, spur
- Example: The government offers special tax incentives for entrepreneurs.
4. Inception
- Definition: an act, process, or instance of beginning
- Synonyms: baseline, beginning, birth
- Example: The project has been shrouded in controversy from its inception.
5. Inconsistency
- Definition: an instance of being inconsistent
- Synonyms: unpredictability, irregularity
- Example: Police noticed inconsistency in his two statements.
6. Indignity
- Definition: something that causes a loss of respect for someone or for yourself
- Synonyms: shame, humiliation, abasement
- Example: He remembers all the indignities he had to suffer in the early years of his career.
7. Inequity
- Definition: an instance of injustice or unfairness
- Synonyms: injustice, unfairness, unjustness
- Example: We’re working to reduce the inequities in school funding.
8. Infidelity
- Definition: the action or state of being unfaithful to a spouse or partner
- Synonyms: disloyalty, faithlessness, falseness
- Example: She was convinced that her husband was guilty of infidelity.
9. Influx
- Definition: an arrival or entry of large numbers of people or things
- Synonyms: income, inflow, inpouring
- Example: The city is preparing for a large influx of tourists this summer.
10. Iota
- Definition: an infinitesimal amount
- Synonyms: smidgen, speck, whit
- Example: He did not show an iota of interest.
Nouns That Start with I You Occasionally Use
There are certain nouns that we only use on specific occasions. These are some of the nouns with letter I that are occasionally used in our writings and communications.
1. Inoculation
- Definition: the act or process or an instance of inoculating
- Synonyms: immunization, vaccination, vaccine
- Example: Inoculation against flu was readily available.
2. Impasse
- Definition: a predicament affording no obvious escape
- Synonyms: deadlock, gridlock, halt
- Example: The government had reached an impasse.
3. Impiety
- Definition: lack of piety or reverence
- Synonyms: blasphemy, defilement, immorality
- Example: He blamed the fall of the city on the impiety of the people.
4. Impunity
- Definition: exemption or freedom from punishment, harm, or loss
- Synonyms: exemption, immunity
- Example: These gangs operate with apparent impunity.
5. Incantation
- Definition: a use of spells or verbal charms spoken or sung as a part of a ritual of magic
- Synonyms: abracadabra, bewitchment, charm
- Example: Around the fire, tribal elders chanted incantations.
6. Incarnation
- Definition: a particular physical form or state
- Synonyms: avatar, embodiment
- Example: She is the very incarnation of grace and tactfulness.
7. Incursion
- Definition: a hostile entrance into a territory
- Synonyms: attack, foray, inroad
- Example: There were incursions from the border every summer.
8. Inhibition
- Definition: a feeling that makes one self-conscious and unable to act in a relaxed and natural way
- Synonyms: shyness, diffidence
- Example: The children, at first shy, soon lost their inhibitions.
9. Impropriety
- Definition: an improper or indecorous act or remark
- Synonyms: inappropriateness, incorrectness, indecency
- Example: He has a reputation for impropriety.
10. Intelligentsia
- Definition: intellectuals who form an artistic, social, or political vanguard or elite
- Synonyms: clerisy, literati
- Example: He received kudos of approval from the intelligentsia.
Nouns That Start with I You Seldom Use
Although we don’t face any difficulty in using most of the noun words that start with I but there are always some that are in our knowledge but we can’t use them properly. Following are some of the noun words starting with I that are seldom used by us.
1. Imbroglio
- Definition: an unwanted, difficult, and confusing situation, full of trouble and problems
- Synonyms: fight, hassle, confusion
- Example: The Soviet Union became anxious to withdraw its soldiers from the Afghan imbroglio.
2. Imprecation
- Definition: the act of imprecating
- Synonyms: anathema, curse, execration
- Example: He muttered imprecations under his breath.
3. Incrustation
- Definition: a crust or hard coating
- Synonyms: crust, lamina, layer
- Example: The walls were decorated by incrustation with marble.
4. Inkling
- Definition: a slight knowledge or vague notion
- Synonyms: clue, hint, indication
- Example: He did not give the slightest inkling that he was planning to quit.
5. Innuendo
- Definition: a remark that suggests something but does not refer to it directly, or this type of remark in general
- Synonyms: hint, insinuation, allusion
- Example: The election campaign was marred by rumor and innuendo.
6. Integument
- Definition: something that covers or encloses
- Synonyms: covering, protection, envelope
- Example: The first protector against the entry of microorganisms is the integument.
7. Infirmity
- Definition: the condition of being feeble
- Synonyms: affliction, ailment
- Example: She has had to reduce her schedule because of age and infirmity.
8. Ignominy
- Definition: public shame or disgrace
- Synonyms: mortification, disgrace, dishonor
- Example: He feared the ignominy of being exposed as a spy.
9. Intemperance
- Definition: habitual or excessive drinking of intoxicants
- Synonyms: alcoholism, drunkenness, insobriety
- Example: He died after a short rule, from habitual intemperance.
10. Insouciance
- Definition: a relaxed and happy way of behaving without feeling worried or guilty
- Synonyms: apathy, casualness, complacence
- Example: She wandered into the meeting with complete insouciance to the fact that she was late.
Positive Nouns That Start with I
You will also show your consent to this idea that there are certain words that give off positive vibes whenever we come across them or use them in our conversations and writings. Following is a list of the positive nouns that start with I.
1. Imagination
- Definition: the faculty or action of forming new ideas, or images or concepts of external objects not present to the senses
- Synonyms: artistry, ingenuity, insight
- Example: She’s been blessed with a vivid imagination.
2. Idol
- Definition: an image or representation of a god used as an object of worship
- Synonyms: icon, mage, darling
- Example: She is the idol of countless teenagers.
3. Improvement
- Definition: an example of improving or being improved
- Synonyms: advancement, development, upgrade
- Example: There’s been a definite improvement in your English since you arrived.
4. Ingenuity
- Definition: the quality of being clever, original, and inventive
- Synonyms: inventiveness, creativity, imagination
- Example: The children showed a lot of ingenuity.
5. Initiative
- Definition: the ability to assess and initiate things independently
- Synonyms: enterprise, inventiveness, resourcefulness
- Example: Initiative is doing the right thing without being told.
6. Innocence
- Definition: the state, quality, or fact of being innocent of a crime or offence
- Synonyms: guiltlessness, blamelessness
- Example: Her innocence is the part of her charm.
7. Inspiration
- Definition: the process of being mentally stimulated to do or feel something, especially to do something creative
- Synonyms: creativity, inventiveness, innovation
- Example: Both poets drew their inspiration from the countryside.
8. Intellect
- Definition: the faculty of reasoning and understanding objectively, especially with regard to abstract matters
- Synonyms: intelligence, reason, understanding
- Example: Newton was a man of great intellect.
9. Innovation
- Definition: the action or process of innovating
- Synonyms: change, alteration, revolution
- Example: Innovation is crucial to the continuing success of any organization.
10. Invitation
- Definition: a written or verbal request inviting someone to go somewhere or to do something
- Synonyms: request, call, bidding
- Example: He got wedding invitation from his friend.
Nouns That Start with I to Describe a Person
In every society, people are known by what they do. Following are some of the nouns that start with I to describe a person. Try and memorize as many of these I nouns as possible.
1. Instructor
- Definition: a person whose job is to teach people a practical skill
- Synonyms: adviser, mentor, trainer
- Example: The skiing instructor was a tall, sunburnt man.
2. Idealist
- Definition: a person who is guided more by ideals than by practical considerations
- Synonyms: utopian, visionary, thinker
- Example: Hegel described himself as an absolute idealist.
3. Introvert
- Definition: a shy, reticent person
- Synonyms: brooder, loner, narcissist
- Example: I too have had to overcome being introverted.
4. Imbecile
- Definition: a foolish or stupid person
- Synonyms: fool, idiot, blockhead
- Example: He drank too much and started acting like a complete imbecile.
5. Imposter
- Definition: one that assumes false identity or title for the purpose of deception
- Synonyms: fraud, hoaxer, humbug
- Example: He claimed he was an experienced pilot, but he turned out to be an impostor.
6. Idolater
- Definition: a worshipper of idols
- Synonyms: heathen, pagan
- Example: Her mother was a devout Christian but her father was an idolater.
7. Impresario
- Definition: the promoter, manager, or conductor of an opera or concert company
- Synonyms: organizer, manager, producer
- Example: The impresario will present an expanded series of concerts next season.
8. Incumbent
- Definition: the holder of an office or post
- Synonyms: holder, bearer, occupant
- Example: The present incumbent will soon be retiring.
9. Iconoclast
- Definition: a person who attacks settled beliefs or institutions
- Synonyms: critic, sceptic, questioner
- Example: The successful entrepreneur is an iconoclast who is not afraid to introduce something new to the market.
10. Interloper
- Definition: someone who becomes involved in an activity or a social group without being asked, or enters a place without permission
- Synonyms: intruder, trespasser, alien
- Example: Security did not prevent an interloper from getting onto the stage at the opening ceremony.
Nouns That Start with I – Full List (456 Words)
- Iota
- Invocation
- Intendant
- Instrumentation
- Impediment
- Incident
- Infrared
- Ill
- Improvisation
- Immersion
- Indemnity
- Iconoclast
- Institution
- Infamy
- Innuendo
- Immobility
- Infuriation
- Inception
- Incursion
- Isocyanate
- Ideal
- Issue
- Interrelationship
- Impressionist
- Igloo
- Income
- Ideologist
- Imagery
- Ileum
- Illusion
- Inhabitation
- Iodide
- Interdependence
- Interrogator
- Immigration
- Indecision
- Immortality
- Implant
- Inheritance
- Illumination
- Interim
- Immodesty
- Irrigation
- Interrelation
- Insurgence
- Invalid
- Impairment
- Immigrant
- Intemperance
- Interference
- Industrialization
- Intensity
- Idler
- Infancy
- Inclusion
- Irrationality
- Independent
- Ice
- Insolence
- Incompetence
- Intruder
- Individual
- Intellectuality
- Identification
- Impression
- Incredulity
- Idol
- Indignation
- Icecap
- Insecticide
- Invigoration
- Incipience
- Itemization
- Impresser
- Illegal
- Inadvertence
- Incitement
- Involution
- Imitator
- Ionosphere
- Impromptu
- Inquest
- Investigator
- Idea
- Industrialist
- Inefficiency
- Indulgence
- Iridium
- Indivisible
- Initiative
- Intensifier
- Integument
- Intermarriage
- Interior
- Illegitimacy
- Immunization
- Inamorato
- Impudence
- Improvement
- Injustice
- Intent
- Introspection
- Induction
- Infantryman
- Illustrator
- Infraction
- Insubordination
- Inverse
- Infinity
- Incomprehension
- Improviser
- Invention
- Inspector
- Importation
- Ibis
- Innovator
- Insert
- Intellect
- Intransigence
- Imagineer
- Imperialist
- Island
- Interaction
- Impurity
- Identity
- Intrigue
- Idolatry
- Incense
- Intercept
- Inferno
- Incidence
- Immediacy
- Iodoamino
- Intima
- Incorruptibility
- Infirmary
- Inspection
- Inset
- Iodoprotein
- Instrument
- Irritant
- Insecurity
- Irritation
- Impact
- Impropriety
- Ink
- Introvert
- Image
- Illiteracy
- Industrialism
- Informality
- Impotence
- Idealism
- Isolationism
- Inequity
- Itch
- Ibex
- Industry
- Introduction
- Innocence
- Innovation
- Incrustation
- Irresolution
- Insertion
- Installation
- Inch
- Inflow
- Intimate
- Indivisibility
- Idleness
- Infarct
- Idolizer
- Influence
- Insurrection
- Intake
- Indirection
- Insulator
- Interpolation
- Inquiry
- Influent
- Immensity
- Infinite
- Insanity
- Inpost
- Initiator
- Instigator
- Insight
- Infantrymen
- Inevitability
- Insistence
- Interposition
- Irish
- Inversion
- Impartiality
- Independence
- Intermission
- Illustration
- Imperfectability
- Ingredient
- Inhibition
- Irregular
- Intention
- Instinct
- Information
- Imprisonment
- Inmate
- Interface
- Inability
- Insouciance
- Impersonation
- Imminence
- Infant
- Irreproducibility
- Inflation
- Insect
- Imprecation
- Insomnia
- Inauguration
- Infection
- Insularity
- Investor
- Inquisitor
- Index
- Irregularity
- Impiety
- Insulin
- Inconsistency
- Informant
- Iconoclasm
- Ingratitude
- Irsac
- Inequality
- Indisposition
- Ingestion
- Instillation
- Injury
- Idiocy
- Invalidism
- Increase
- Influenza
- Intelligence
- Intolerance
- Interferometer
- Interlocutor
- Interregnum
- Inspiration
- Implement
- Indigation
- Infirmity
- Investment
- Impasse
- Interpreter
- Itinerary
- Ignition
- Impulse
- Intelligentsia
- Instruction
- Impotency
- Intrusion
- Involvement
- Incongruity
- Infatuation
- Integral
- Invite
- Impossibility
- Insulation
- Incubi
- Incinerator
- Ivory
- Imbalance
- Inscrutability
- Ire
- Institute
- Illness
- Institutor
- Irreverence
- Incline
- Intonation
- Inadequacy
- Idealist
- Inventory
- Item
- Indifference
- Instance
- Indolence
- Idyll
- Imperative
- Incarnation
- Inculcation
- Indignity
- Inventor
- Influx
- Impatience
- Individualist
- Interview
- Intimacy
- Issuance
- Intersection
- Invader
- Incorporation
- Ingratitoode
- Inaccuracy
- Inaugural
- Indictment
- Individuation
- Incipiency
- Ideology
- Intervention
- Insurance
- Internet
- Impresario
- Inhibitor
- Invitation
- Interchange
- Incumbent
- Inflection
- Instability
- Integer
- International
- Imbroglio
- Imputation
- Implication
- Invasion
- Instigation
- Inaction
- Industralization
- Interruption
- Intern
- Imagination
- Implementation
- Inactivation
- Infliction
- Interlude
- Incubation
- Interplay
- Intimidation
- Infidelity
- Intellectual
- Instancy
- Institutionalization
- Infantry
- Inn
- Ivy
- Inconvenience
- Inclination
- Insignificance
- Infinitive
- Inkling
- Interloper
- Infield
- Inexperience
- Inlet
- Imagnation
- Infiltration
- Inoculation
- Idiom
- Impunity
- Inertia
- Indenture
- Icebox
- Importance
- Interne
- Irradiation
- Immunity
- Intuition
- Insult
- Inamorata
- Irony
- Immorality
- Idolater
- Interceptor
- Insemination
- Imposter
- Indium
- Iguana
- Infringement
- Injection
- Irresponsibility
- Inflammation
- Imperfection
- Imposition
- Iodine
- Injunction
- Interpretor
- Interrogation
- Inceptor
- Indicator
- Infarction
- Ity
- Inactivity
- Individualism
- Interviewee
- Integrity
- Infestation
- Invitee
- Infusion
- Insinuation
- Icon
- Icicle
- Indefinite
- Isolation
- Intercourse
- Investigation
- Intereference
- Inference
- Interviewer
- Interment
- Integration
- Installment
- Immaturity
- Ignorance
- Interval
- Irritability
- Inheritor
- Instructor
- Input
- Impetus
- Incompatibility
- Imitation
- Incentive
- Idiot
- Indication
- Intestine
- Inducement
- Isle
- Indigestion
- Ingenuity
- Imbecile
- Indoctrination
- Individuality
- Irredentism
- Imperialism
- Iron
- Incapacity
- Import
- Inviolability
- Incantation
- Idealization
- Introject
- Interest
- Indefinity
- Intensification
- Invulnerability
- Inferiority
- Ignominy
- Interpretation
- Iceberg
- Instant
- Imprimatur
- Inhalation
- Initiation
- Ion
- Inside
- Inscription
- Iodination
- Ind
Final Thoughts on Nouns That Start with I
Thank you for going through this article on nouns beginning with I. It’s difficult to write a sentence that does not include at least one noun. Almost every language contains some assigned part of speech, the members of which provide either verbal or written means of identifying people, places, things or ideas.
Nouns that start with I name quite a large number of things that we see or feel every day. Therefore, you must make an effort to learn all such nouns because they will make your more knowledgeable.
In this article, you have come across a number of different types of nouns starting with I. As an exercise, you can add new nouns that start with I into each of the above given categories which will help you broaden your encyclopedia of nouns.