I Flashcards
Words that start with the letter I
Ichthyic
adj. Fisk-like
Ichthyology
n. The branch of zoology that treats of fishes
Ichthyosaurs
n. A fossil reptile
Icily
adv. Frigidly
Iciness
n. The state of being icy
Icon
n. An image or likeness
Iconoclast
n. An image-breaker
Idealize
v. To make to conform to some mental or imaginary standard
Idiom
n. A use of words peculiar to a particular language
Idiosyncrasy
n. A mental quality or habit peculiar to an individual
Idolize
v. To regard with inordinate love or admiration
Ignoble
adj. Low in character or purpose
Ignominious
adj. Shameful
Iliad
n. A Greek epic poem describing scenes from the siege of Troy
Illegal
adj. Not according to law
Illegible
adj. Undecipherable
Illegitimate
adj. Unlawfully begotten
Illiberal
adj. Unlawfully begotten
Illiberal
adj. Stingy
Illicit
adj. Unlawful
Illimitable
adj. Boundless
Illiterate
adj. Having little or no book-learning
Ill-natured
adj. Surly
Illogical
adj. Contrary to the rules of sound thought
Illuminant
n. That which may be used to produce light
Illuminate
n. That which may be used to produce light
Illuminate
v. To supply with light
Illumine
v. To make bright or clear
Illusion
n. An unreal image presented to the senses
Illusive
adj. Deceptive
Illusory
adj. Deceiving or tending to deceive, as by false appearance
Imaginable
adj. That can be imagined or conceived in the mind
Imaginary
adj. Fancied
Imbibe
v. To drink or take in
Imbroglio
n. A misunderstanding attended by ill feeling, perplexity, or strife
Imbrue
v. To wet or moisten
Imitation
n. That which is made as a likeness or copy
Imitator
n. One who makes in imitation
Immaculate
adj. Without spot or blemish
Immaterial
adj. Of no essential consequence
Immature
adj. Not full-grown
Immeasurable
adj. Indefinitely extensive
Immense
adj. Very great in degree, extent, size, or quantity
Immerse
v. To plunge or dip entirely under water or other fluid
Immersion
n. The act of plunging or dipping entirely under water or another fluid
Immigrant
n. A foreigner who enters a country to settle there
Immigrate
v. To come into a country or region from a former habitat
Imminence
n. Impending evil or danger
Imminent
adj. Dangerous and close at hand
Immiscible
adj. Separating, as oil and water
Immoral
adj. Habitually engaged in licentious or lewd practices
Immortalize
v. To cause to last or to be known or remembered throughout a great or indefinite length of time
Immovable
adj. Steadfast
Immune
adj. Exempt, as from disease
Immutable
adj. Unchangeable
Impair
v. To cause to become less or worse
Impalpable
adj. Imperceptible to the touch
Impartial
adj. Unbiased
Impassable
adj. That can not be passed through or over
Impassible
adj. Not moved or affected by feeling
Impatience
n. Unwillingness to brook delays or wait the natural course of things
Impeccable
adj. Blameless
Impecunious
adj. Having no money
Impede
v. To be an obstacle or to place obstacles in the way of
Impel
v. To drive or urge forward
Impend
v. To be imminent
Imperative
adj. Obligatory
Imperceptible
adj. Indiscernible
Imperfectible
adj. Indiscernible
Imperfectible
adj. That can not be perfected
Imperil
v. To endanger
Imperious
adj. Insisting on obedience
Impermissible
adj. Not permissible
Impersonal
adj. Not relating to a particular person or thing
Impersonate
v. To appear or act in the character of
Impersuadable
adj. Unyielding
Impertinence
n. Rudeness
Imperturbable
adj. Calm
Impervious
adj. Impenetrable
Impetuosity
n. Rashness
Impetuous
adj. Impulsive
Impetus
n. Any impulse or incentive
Impiety
n. Irreverence toward God
Impious
adj. Characterized by irreverence or irreligion
Implausible
adj. Not plausible
Impliable
adj. Capable of being inferred
Implicate
v. To show or prove to be involved in or concerned
Implicit
adj. Implied
Imply
v. To signify
Impolitic
adj. Inexpedient
Importation
n. The act or practice of brining from one country into another
Importunate
adj. Urgent in character, request, or demand
Importune
v. To harass with persistent demands or entreaties
Impotent
adj. Destitute of or lacking in power, physical, moral, or intellectual
Impoverish
v. To make indigent or poor
Impracticable
adj. Not feasible
Impregnable
adj. That can not be taken by assault
Impregnate
v. To make pregnant
Impromptu
n. Anything done or said on the impulse of the moment
Improper
adj. Not appropriate, suitable, or becoming
Impropriety
n. The state or quality of being unfit, unseemly, or inappropriate
Improvident
adj. Lacking foresight or thrift
Improvise
v. To do anything extemporaneously or offhand
Imprudent
adj. Heedless
Impudence
n. Insolent disrespect
Impugn
v. To assail with arguments, insinuations, or accusations
Impulsion
n. Impetus
Impulsive
adj. Unpremeditated
Impunity
n. Freedom from punishment
Impure
adj. Tainted
Impute
v. To attribute
Inaccessible
adj. Difficult of approach
Inaccurate
adj. Not exactly according to the facts
Inactive
adj. Inert
Inadequate
adj. Insufficient
Inadmissible
adj. Not to be approved, considered, or allowed, as testimony
Inadvertent
adj. Accidental
Inadvisable
adj. Unadvisable
Inane
adj. Silly
Inanimate
adj. Destitute of animal life
Inapprehensible
adj. Not to be understood
Inapt
adj. Awkward or slow
Inarticulate
adj. Speechless
Inaudible
adj. That can not be heard
Inborn
adj. Implanted by nature
Inbred
adj. Innate
Incandescence
n. The state of being white or glowing with heat
Incandescent
adj. White or glowing with heat
Incapacitate
v. To deprive of power, capacity, competency, or qualification
Incapacity
n. Want of power to apprehend, understand, and manage
Incarcerate
v. To imprison
Incendiary
n. Chemical or person who starts a fire-literally or figuratively
Incentive
n. That which moves the mind or inflames the passions
Inceptino
n. The beginning
Inceptive
adj. Beginning
Incessant
adj. Unceasing
Inchmeal
adv. Piecemeal
Inchoate
adj. Incipient
Inchoative
n. That which begins, or expresses beginning
Incidence
n. Casual occurence
Incident
n. A happening in general , especially one of little importance
Incidentally
adv. Without intention
Incinerate
v. To reduce to ashes
Incipience
n. Beginning
Incipient
adj. Initial
Incisor
n. A front or cutting tooth
Incite
v. To rouse to particular action
Incitement
n. That which moves to action, or serves as an incentive or stimulus
Incoercible
adj. Incapable of being forced, constrained, or compelled
Incoherence
n. Want of connection, or agreement, as of parts or ideas in thought, speech, etc…
Incoherent
adj. Not logically coordinated, as to parts, elements, or details
Incombustible
adj. That can not be burned
Incomparable
adj. Matchless
Incompatible
adj. Discordant
Incompetence
n. General lack of capacity or fitness
Incompetent
adj. Not having the abilities desired or necessary for any purpose
Incomplete
adj. Lacking some element, part, or adjunct necessary or required
Incomprehensible
adj. Not understandable
Incompressible
adj. Resisting all attempts to reduce volume by pressure
Inconceivable
adj. Incomprehensible
Incongruous
adj. Unsuitable for the time, place, or occasion
Inconsequential
adj. Valueless
Inconsiderable
adj. Small in quantity or importance
Inconsistent
adj. Contradictory
Inconstant
adj. Changeable
Incontrovertible
adj. Indisputable
Inconvenient
adj. Interfering with comfort or progress
Indefensible
adj. Untenable
Indefinitely
adv. In a vague or uncertain way
Indeliable
adj. That can not be blotted out, effaced, destroyed, or removed
Indescribable
adj. That can not be described
Indestructible
adj. That can not be destroyed
Indicant
adj. That which points out
Indicator
n. One who or that which points out
Indict
v. To find and declare chargeable with crime
Indigence
n. Poverty
Indigenous
adj. Native
Indigent
adj. Poor
Indigestible
adj. Not digestible, or difficult to digest
Indigestion
n. Difficulty or failure in the alimentary canal in changing food into absorptive nutriment
Indignant
adj. Having such anger and scorn as is aroused by meanness or wickedness
Indignity
n. Unmerited contemptuous conduct or treatment
Indiscernible
adj. Not perceptible
Indiscreet
adj. Lacking wise judgment
Indiscriminate
adj. Promiscuous
Indispensable
adj. Necessary or requisite for the purpose
Indistinct
adj. Vague
Indivertible
adj. That can not be turned aside
Indivisble
adj. Not separable into parts
Indolence
n. Laziness
Indolent
adj. Habitually inactive or idle
Indomitable
adj. Unconquerable
Induct
v. To bring in
Indulgence
n. The yielding to inclination, passion, desire, or propensity in oneself or another
Indulgent
adj. Yielding to the desires or humor of oneself or those under one’s care
Inebriate
v. To intoxicate
Inedible
adj. Not good for food
Ineffable
adj. Unutterable
Inefficient
adj. Not accomplishing an intended purpose
Inefficiency
n. That which does not accomplish an intended purpose
Ineligible
adj. Not suitable to be selected or chosen
Inept
adj. Not fit or suitable
Inert
adj. Inanimate
Inestimable
adj. Above price
Inevitable
adj. Unavoidable
Inexcusable
adj. Not to be justified
Inexhaustible
adj. So large or furnishing so great a supply as not to be emptied, wasted, or spent
Inexorable
adj. Unrelenting
Inexpedient
adj. Unadvisable
Inexpensive
adj. Low-priced
Inexperience
n. Lack of or deficiency in experience
Inexplicable
adj. Such as can not be made plain
Inexpressible
adj. Unutterable
Inextensible
adj. Of unchangeable length or area
Infallible
adj. Exempt from error of judgment, as in opinion or statement
Infamous
adj. Publicly branded or notorious, as for vice, or crime
Infamy
n. Total loss or destitution of honor or reputation
Inference
n. The derivation of a judgment from any given material of knowledge on the ground of law
Infernal
adj. Akin to or befitting hell or its occupants
Infest
v. To be present in such numbers as to be a source of annoyance, trouble, or danger
Infidel
n. One who denies the existence of God
Infidelity
n. Disloyalty
Infinite
adj. Measureless
Infinity
n. Boundless or immeasurable extension or duration
Infirm
adj. Lacking in bodily or mental strength
Infirmary
n. A place for the reception or treatment of the sick
Inflammable
adj. Easily set on fire or excited
Inflammation
n. A morbid process in some part of the body characterized by heat, swelling, and pain
Inflexible
adj. That can not be altered or varied
Influence
n. Ability to sway the will of another
Influential
adj. Having the power to sway the will of another
Influx
n. Infusion