indebtedness, n. obligation; debts, liabilities.
indecency, n. immodesty, indelicacy, shamelessness, obscenity, ribaldry, lewdness.
indecent, a. immodest, obscene, indelicate, shameless, ribald, lewd, unchaste.
indecision, n. vacillation, indetermination, irresolution, wavering, inconstancy.
indecisive, a. inconclusive, vacillating, hesitating, irresolute, wavering.
indefatigable, a. untiring, persistent, unremitting, sedulous, unflagging.
indefinite, a. vague, indeterminate, equivocal, ambiguous, inexplicit, inexact.
indelicacy, n. unrefinement, rudeness, indecorum, immodesty.
indelicate, a. unrefined, indecorous, immodest, unchaste, rude, vulgar.
indemnity, n. security, insurance; restitution, reimbursement, indemnification.
indentation, n. bruise, notch, depression, indenture, serrature, jag, engrailment, crenellation.
independence, n. freedom, self-government, liberty, autonomy; opulence, affluence.
independent, a. self-governing, autonomous; self-reliant; exclusive, irrespective; affluent.
Indian, n. (aboriginal American) red man; (of mixed blood) metisse, ladino, mestizo, guacho, griffe, mameluco, half-breed. Associated words: tepee, wigwam, tomahawk, lodge, wickiup, sachemdom, pueblo, calumet, totem, totemism, powwow, roanoke, coup, gens, Manito, pogamoggan, potlatch, chinook, runtee, travail, travois, strouding.
Indian blanket. stroud.
Indian chief. sachem, sannup, sagamore, brave.
Indian child. papoose.
Indian money. wampum, seawan, suckanhock, colcol, peag, hiagua, kopkops.
Indian prince. Maharajah, Rajah.
Indian princess or queen. Rani, Ranee.
Indian woman. squaw, mahaly.
India rubber. caoutchouc.
indicate, v. designate, betoken, signify.
indication, n. designation, signifying; symptom, evidence, sign, token, manifestation.
indicator, n. (as in a hotel) annunciator.
indictment, n. accusation, charge, arraignment, crimination.
indifference, n. apathy, coolness, negligence, unconcern, nonchalance, insouciance; mediocrity, inferiority; neutrality, impartiality, disinterestedness.
indifferent, a. disinterested, unconcerned, nonchalant, perfunctory, apathetic, insouciant; neutral, impartial; mediocre, passable, tolerable.
indirect, a. roundabout, circuitous, tortuous.
indiscreet, a. unwise, imprudent.
indiscretion, n. unwisdom, folly, imprudence; misstep, lapse.
indisposed, a. averse, disinclined, unwilling, loath, reluctant; sick, ill, unwell.
indisposition, n. disinclination, averseness, reluctance, unwillingness.
indisputable, a. undeniable, incontestable, indubitable, incontrovertible.
indissolvable, a. indissoluble.
indocile, a. intractable, refractory, unruly.
indolence, n. idleness, laziness, indulgence, sloth, inactivity, faineance.
indolent, a. lazy, slothful, supine, dronish, listless.
inducement, n. incentive, incitement, motive, stimulus.
indulge, v. satisfy, gratify, luxuriate; humor, pamper, cocker; grant, allow, permit. Antonyms: mortify, deny, suppress, restrain.
indulgence, n. humoring, pampering, gratification; kindness, favor, lenity, forbearance; absolution. Antonyms: mortification, denial, restraint, non-indulgence.
indulgent, a. forbearing, kind, lenient, lax, merciful.
industrial science. technology, polytechnics.
industrious, a. assiduous, diligent, sedulous, persistent, hard-working. Antonyms: idle, indolent, inactive, lazy.
industry, n. assiduity, diligence, activity; labor, work, exertion, efforts.
indwelling, n. immanence, inherence.--a. immanent, inherent.
ineffective, a. ineffectual, unavailing, inefficacious.
inefficient, a. ineffective, inefficacious; slack, remiss, incompetent.
inelastic, a. inductile, inextensible, rigid.
inelasticity, n. inductility, inextensibility, rigidity.
ineligible, a. disqualified.
inequality, n. disparity, disproportion, unevenness, irregularity; unfairness, injustice; inequation.
inexcusable, a. unpardonable, indefensible, unjustifiable, unwarrantable.
inexhaustible, a. exhaustless.
inexorable, a. unyielding, relentless, implacable, unmovable, unrelenting.
inexperienced, a. untrained, unpractised, undisciplined, raw, unskilled.
inexpert, a. maladroit, unskillful, bungling.
inexpressible, a. ineffable, unspeakable, unutterable.
infallibility, n. inerrability.
infallible, a. inerrable, unerring, sure, certain, undeniable.
infamous, a. disreputable, ignominious, scandalous, opprobrious, odious, heinous.
infamy, n. disgrace, ignominy, odium, obloquy, opprobrium.
infancy, n. babyhood; minority, nonage, pupilage.
infantile paralysis. poliomyelitis.
infatuate, v. enamor, charm. Antonyms: repel, disgust, disillusionize.
infection, n. contagion, contamination, vitiation, pollution.
infectious, a. contagious, pestiferous, epidemic, vitiating.
infer, v. deduce, imply, gather.
inference, n. deduction, conclusion, illation, corollary.
inferior, a. poorer, lower, subordinate, menial, minor, mediocre, subaltern.
inferior, n. subordinate. Antonyms: peer, equal, superior.
inferiority, n. subordinacy, mediocrity, deficiency.
infidel, n. free-thinker, atheist, unbeliever, skeptic.
infirmity, n. See weakness.
inflammable, a. combustible, accendible; irascible, irritable, excitable.
inflammation, n. phlogosis; phlegmasia. Associated words: phlogistic, phlogogenous, antiphlogistic, demulcent delitescence.
inflammatory, a. phlogistic; seditious, incendiary.
inflate, v. expand, enlarge, distend.
inflated, a. distended, blown up; bombastic, pompous, grandiloquent, declamatory.
inflation, n. distention, expansion.
inflection, n. modulation, accent.
inflexibility, n. rigidity, stiffness; firmness, pertinacity, obstinacy, steadfastness.
inflexible, a. unyielding, rigid, impliable; immovable, resolute, steadfast.
influence, n. sway, control; persuasion, restraint; authority, ascendency, prestige.
influence, v. move, persuade, induce, sway, control, prevail upon, actuate, impel.
informal, a. unceremonious, unconventional, easy, natural, unconstrained.
informality, n. unceremoniousness.
information, n. knowledge, intelligence, instruction; (Law) complaint, accusation.
infringe, v. violate, transgress; encroach, trespass, intrench.
infringement, n. transgression, violation, breach, encroachment, trespass, intrenchment.
in full. unabridged, at length.
ingenious, a. inventive, resourceful.
ingratitude, n. unthankfulness.
ingredient, n. constituent, element, component, part.
inhabitant, n. dweller, denizen, residentiary, resident, citizen. Antonyms: sojourner, pilgrim, visitor.
inherent, a. innate, adhering, inexistent, inborn, inalienable.
inheritable, a. hereditable.
inheritance, n. heritage, patrimony, legacy.
inhuman, a. savage, barbarous, fiendish, brutal, cruel.
inhumanity, n. cruelty, brutality, barbarity, mercilessness.
injection, n. immission, injecting; enema, clyster, lavement.
injure, v. damage, harm, hurt, impair, disfigure, maim, mar, wound.
injurious, a. hurtful, harmful, detrimental, pernicious, deleterious, baneful, noxious, maleficent, prejudicial; defamatory, derogatory, detractory.
injury, n. damage, detriment, harm, hurt, wound, impairment, mutilation, defacement, violation, lesion. Associated words: vulnerable, vulnerability, invulnerable, invulnerability, inviolable, vulnific.
injustice, n. inequity, unfairness; grievance.
inkling, n. hint, intimation, allusion.
inkstand, n. standish.
inky, a. atramentous, atramental, atramentarious.
inlaid work. marquetry, parquetry, mosaic.
inland, a. interior, internal.
inlet, n. entrance, ingress; bay, recess, bight, estuary, cove, frith, bayou.
inmate, n. occupant.
inn, n. lodging house, tavern, hotel; cabaret, caravansary, khan.
innate, a. inborn, inherent, native.
inner, a. internal, interior; obscure, esoteric, innermost parts, recesses, penetralia, sanctuary.
innocence, n. blamelessness, guilelessness, guiltlessness, impeccability, inoffensiveness.
innocent, a. blameless, guileless, guiltless, impeccable, inoffensive, sinless, artless, inculpable, irreproachable, irreprehensible, inerrable, irresponsible, virtuous, unsophisticated.
inquiring, a. curious, inquisitive.
inquiry, n. question, query, interrogation; research, investigationm scrutiny.
inquisitive, a. inquiring, mousing, curious, intrusive, prying, meddlesome. Antonyms: indifferent, unconcerned, uninterested.
insane, a. demented, crazy, mad, deranged, delirious, dementate; paranoiac. Antonyms: sane, rational.
insane asylum. bedlam, bethlehem, madhouse, retreat.
insanity, n. dementia, alienation of mind, madness, lunacy, craziness, derangement, frenzy, delirium, mania, hallucination, aberration of mind, bedlamism; paranoia, monomania. Antonyms: sanity, rationality, lucidity. Associated words: alienist, alienism.
insatiable, a. unappeasable; voracious, rapacious, omnivorous.
inscrutable, a. incomprehensible, inexplicable, unsearchable.
insect, n. Associated words: entomology, entomologist, entomologic, chrsalis, pupa, cicada, cocoon, credpitaculum, entomophilous, entornophily, entomtaxy, entomotomy, insecticidal, insectifuge, insectile, larva, lepidopterist, larvarium, stridor, stridulate, stridulation, silphology, stridulatory, nymph, horismology, imago.
insect-eaters, n. pl. Insectivora, Entomophaga.
insect-eating, a. insectivorous, entomophagous.
insect powder. insecticide, pyrethrum, entomologic, chrysalis, pupa, cicada, cocoon, crepitaculum, entomophilous, entomophily, entomotaxy, entomotomy, insecticidal, insectifuge, insectile, larva, lepidopterist, larvarium, stridor, stridulate, stridulation, silphology, stridulatory, nymph, horismology, imago.
insect-eaters, n. pl. Insectivora, Entomophaga.
insect-eating, a. insectivorous, entomophagous.
insect powder. insecticide, pyrethrum.
insecure, a. risky, unsafe, precarious, rickety, unstable, dangerous.
insecurity, n. unsafely, risk, instability, precariousness.
insensibility, n. unconsciousness, torpor, coma, narcosis, lethargy, numbness, narcoma, insusceptibility, anæsthesia, stupefaction, stupor, carus.
insensible, a. unfeeling, numb, insensate, torpid, unimpressible, unsusceptible, unconscious; imperceptible, gradual, imperceivable.
inseparable, a. indivisible, indissoluble.
insert, v. interpolate, intercalate, interject, ingraft, inosculate.
insertion, n. interjection, interpolation, intercalation, inosculation.
inside, a. internal, inner, interior.
insides, n. pl. entrails; penetralia, recesses.
insight, n. discernment.
insignificance, n. unimportance, pettiness, immateriality, triviality, inanity.
insignificant, n. meaningless; unimportant, immaterial, petty, trivial, paltry.
insincere, a. disingenuous, dissembling, false, hypocritical, affected, deceitful.
insincerity, n. duplicity, disingenuousness, hypocrisy, dissimulation.
insinuation, n. innuendo, intimation; ingratiation.
insist, v. persist, press, urge, contend.
insistence, n. persistence, pertinacity, importunity, urgency, contention, instance.
insistent, a. persistent, importunate, insisting.
insnare, v. ensnare, entrap, seduce, inveigle, allure, entangle.
insolation, n. sunstroke, siriasis; sun bath.
insolence, n. impudence, contumely, impertinence, contumacy, effrontery, disrespect.
insolent, a. impudent, contumelious, overbearing, disrespectful contemptuous.
insoluble, a. indissoluble; unexplainable, insolvable, inexplicable.
inspect, v. examine.
inspiration, n. inhalation (breathing in); divine afflatus, theopneusty.
inspiring, a. inspiriting, elevating, promethean.
in spite of. notwithstanding, despite, nevertheless.
install, v. instate, induct.
installation, n. induction.
instance, n. persistency, request, solicitation, urgency; example, case, illustration.
instantly, adv. immediately, forthwith, at once, instanter, urgently, persistently.
instep, n. metatarsus, acrotarsium.
instruct, v. teach, indoctrinate, edify, enlighten, coach.
instruction, n. nurture, tuition, teaching, information, indoctrination, inculcation, education, admonition; edification, enlightenment; propædeutics.
instructive, a. edifying, didactic, preceptive, mentorial; propædeutic.
instructor, n. teacher, preceptor, tutor, master, coach, mentor, counselor, monitor, trainer.
instrument, n. tool, utensil, implement; agent, means, medium.
insufferable, a. intolerable, unendurable; detestable, offensive.
insufficiency, n. deficiency, inadequacy.
insufficient, a. inadequate, deficient, incommensurate, lacking.
insult, n. indignity, affront.
insult, v. offend, affront, flout.
insulting, a. offensive, contemptuous, contumelious, scurrilous.
insurance, n. assurance, indemnity.
insure, v. assure, indemnify; underwrite.
insurgency, n. revolt, rebellion, insubordination, mutiny.
insurgent, a. rebellious, mutinous, insubordinate, insurrectionary.