GRE单词列表

icicle icing icon iconoclast identification ideology idiocy idiosyncrasy idiot idle idol idolater idolatrous idyll igloo igneous ignite ignoble ignominious ignominy ignoramus ignorance iguana illegality illegible illegitimate illiberal illicit illiterate illuminating illumination illusory illustration illustrious imaginary imago imbecile imbecility imbibe imbroglio imbue immaculate immanent immaterial immediacy immemorial immense immensity immerse immersion imminence imminent immoderate immolate immolation immoral immortal immune immunity immunize immutable imp impair impalpable impart impartial impasse impassioned impassive impayable impeach impeccable impecunious impede impediment impedimenta impel impending impenetrable impenitent imperative imperceptible imperil imperious impermeable impersonate impertinent imperturbable impervious impetuous impetus implacable implant implement implicate implication implicit implode implore implosion impolitic imponderable importunate importune imposing impostor imposture impotent impound impoverish imprecate imprecation impregnable impregnate impresario impressionable imprint impromptu impropriety improvident improvisation improvise impudent impugn impulse impulsive impunity imputation impute inadvertent inalienable inane inanimate inanition inanity inborn inbound incandescent incapacity incarnate incarnation incendiary incense incentive inception incertitude incessant inchoate incipience incipient incise incision incisive incisor incite incivility inclement inclination incline incognito incoherent incommensurate incommode incommodious incommunicado incommunicative incompatible incompetent inconceivable incongruity incongruous inconsequential inconsiderate inconsolable inconstant incontestable incontinent incorporate incorporeal incorrigible increment incrustation incubation incubator incubus inculcate incult incumbency incur incurable incursion indebted indefatigable indefinite indelible indemnification indemnify indent indentation indented indenture indescribable indict indifferent indigenous indigent indignant indignation indigo indiscernible indiscreet indiscretion indiscriminate indispensable indisposed indite indivisible indocile indoctrinate indolent indomitable indubitable induce inducement induct induction inebriate ineffable ineffaceable ineligible ineluctable inept ineptitude inert inertia inexhaustible inexorable inexpedient inexpiable inexplicable inextricable infallibility infallible infamous infamy infantile infantry infatuated infatuation infelicitous infernal inferno infertile infest infidel infidelity infiltrate infinitesimal infinity infirmity inflame inflamed inflammable inflated inflation infliction informer infraction infringe infringement infuriate infuse infusion ingenious ingenuity ingenuous ingest ingrained ingrate ingratiate ingratiating ingratitude ingredient ingress ingurgitate inhabitant inhale inherent inhibited inhuman inhumane inimical inimitable iniquitous iniquity initiative injunction inkling innate innocuous innuendo inoculate inoculation inordinate inquietude inquisitive inroad insane insanity inscription inscrutable insert insertion insider insidious insignia insinuate insipid insistence insolate insolent insolvent insomnia insouciance inspection inspiration inspired inspissate installation installment instantaneous instantiate instigate instigation instill institute instrumental insubordinate insufferable insufficiency insufficient insular insularity insulate insulin insuperable insurgent insurrection intact intaglio intangible integrated integrative integrity integument intelligible intemperate inter interaction intercede intercept interchangeable interdict interim interlace interlock interlocutor interlude intermediary interminable intermingle intermission intermittent intern internecine internment interplay interpolate interpolation interpose interposition interregnum interrelate interrogate interrogative intersect intersection intersperse interstice intertwine intervene intervention interweave intestate intestinal intestine intimacy intimate intimidate intolerant intoxicant intoxicate intractable intramural intransigence intransigent intrepid intrepidity intricacy intricate intrigue intriguing intrinsic intromit introspection introspective introvert intrude intrusion intuitive intumescence inundate inundation invalid invalidate invective inveigle inventory inverse invert invertebrate investiture inveterate invidious invigilate invigorate invincible inviolable inviolate inviting invocation invoice invoke involuntary involute involved invulnerable iodine iota irascible irate ireful iridescent iris irk irksome ironclad ironic irony irradiate irreconcilable irreparable irreproachable irresistible irreverent irrevocable irrigate irritable irritate isthmus iterate itinerant itinerary