Synonyms Starting with I
Intractability Synonyms: obstinacy.Intractable Synonyms: obstinate, stubborn, refractory, unmanageable, uncontrollable, ungovernable, recalcitrant, rebellious, contrary, perverse, fractious, headstrong, ornery, willful, obdurate, unyielding.Intransigent Synonyms: uncompromising, resolute, steadfast, unshakable, unyielding, inflexible, rigid, obdurate, adamant, diehard, fixed, principled, hardnosed.Intrepid Synonyms: fearless, courageous, brave, heroic, valorous, bold, valiant, daring, unflinching, stalwart, audacious, unafraid, game.Intricacy Synonyms: complexity, complication, entanglement, convolution, maze, labyrinth, mystery, involvement, tangle, knot, skein, network, intrigue.Intricate Synonyms: complex, complicated, overcomplicated, convoluted, labyrinthine, tangled, knotty, involved, mysterious, impenetrable, perplexing, obscure, puzzling.Intrigue Synonyms: plot, scheme, ruse, stratagem, conspiracy, cabal, machination, maneuver, secret, connivance, collusion, trick, dodge, duplicity, chicanery, double-dealing.love affair, liaison, flirtation, amour, intiIntriguing Synonyms: engrossing.Intrinsic Synonyms: inherent, essential, inner, internal, inborn, innate, inbred, ingrained, natural, native, fundamental, basic, inherited.Introduce Synonyms: insert, inject, infuse, implant, interject, put in.begin, start, initiate, commence, inaugurate, originate, pioneer, embark, launch, lead, found.acquaint, present, familiarize.Introduction Synonyms: beginning, commencement, initiation, start, innovation, launching, founding, pioneering.insertion, injection, infusion.preface, foreword, prelude, preamble, prologue, preliminary, prolegomenon, overtuIntroductory Synonyms: preliminary, prefatory, beginning, initial, initiatory, preparatory, inaugural, first.Introspective Synonyms: pensive, brooding, reflective, subjective, meditative, contemplative, introverted, inner-directed.Intrude Synonyms: invade, interfere, interrupt, obtrude, interlope, encroach, meddle, infringe, intervene, trespass, overstep, impose, butt in.Intrusion Synonyms: interference, invasion, encroachment, obtrusion, infringement, trespass, intervention, imposition, aggression, inroad, incursion, meddling, officiousness, impertinence.Intrusive Synonyms: interfering, obtrusive, meddlesome, aggressive, officious, importunate, impertinent, uncalled for, unwelcome, unwanted, ill-timed, unbidde.Intuition Synonyms: hunch, feeling, surmise, sixth sense, instinct, sense, insight.Intuitive Synonyms: instinctive.Inundate Synonyms: flood, deluge, overflow, engulf, overwhelm, drench.Inure Synonyms: habituate, harden, toughen, accustom, train, strengthen, discipline, desensitize.Invade Synonyms: spread, penetrate, enter, infect, infest, disease.encroach, attack, trespass, raid, march on, assail, assault, strike.Invalid Synonyms: patient, shut-in, convalescent, valetudinarian.inoperative, null and void, weak, unbinding, unenforceable, ineffective, useless, pointless, impotent, vain, futile, illogical, unscientific.Invalidate Synonyms: annul, cancel, nullify, undo, abrogate, overthrow, repeal, refute, rescind, override, overrule, countermand, quash, disable, disprove.Invaluable Synonyms: inestimable, priceless, precious, matchless, peerless, unparalleled, nonpareil, rare, indispensable, irreplaceable.Invariable Synonyms: unchanging, unvarying, uniform, constant, unchangeable, immutable, unalterable, regular, stable, dependable, undeviating, homogeneous, consistent.