| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | tending to act without thought |
| Synonyms: | abrupt, ad-lib, automatic, careless, devil-may-care, emotional, extemporaneous, flaky*, gone off deep end, hasty, headlong, hot-and-cold, impetuous, instinctive, intuitive, involuntary, jumping the gun, mad, offhand, passionate, precipitate, quick, rash, spontaneous, sudden, swift, unconsidered, unexpected, unmeditated, unpredictable, unpremeditated, unprompted, up-and-down, violent, winging it |
| Notes: | a compulsive eater is compelled by an exterior force to eat and eats constantly; an impulsive eater is impelled (has an impulse) to eat, occurring sporadically, and eats only from time to time |
| Antonyms: | cautious, considering, heedful, premeditative, thoughtful, wise |
| Main Entry: | capricious |
| Part of Speech: | adjective |
| Definition: | given to sudden behavior change |
| Synonyms: | any way the wind blows, arbitrary, blowing hot and cold, careless, changeful, contrary, crotchety, effervescent, erratic, every which way, fanciful, fickle, fitful, flaky*, flighty, freakish, gaga, helter-skelter, humorsome, impulsive, inconstant, kinky*, lubricious, mercurial, moody, mutable, notional, odd, picky*, punchy, queer, quirky, temperamental, ticklish, unpredictable, unreasonable, unstable, up and down, vagarious, variable, volatile, wayward, whimsical, yo-yo |
| Antonyms: | constant, dependable, sensible, staid, steadfast, steady |
| Main Entry: | casual |
| Part of Speech: | adjective |
| Definition: | chance, random |
| Synonyms: | accidental, adventitious, by chance, contingent, erratic, extemporaneous, extempore, fluky, fortuitous, impromptu, improvised, impulsive, incidental, infrequent, irregular, occasional, odd, offhand, serendipitous, spontaneous, uncertain, unexpected, unforeseen, unintentional, unplanned, unpremeditated |
| Notes: | casual means suited for everyday use, informal or occurring by chance - while causal means involving or constituting a cause |
| Antonyms: | deliberate, painstaking, planned, premeditated |
| Main Entry: | changeable |
| Part of Speech: | adjective |
| Definition: | erratic |
| Synonyms: | agitated, capricious, changeful, commutative, convertible, fickle, fitful, flighty, fluctuating, fluid, impulsive, inconstant, indecisive, irregular, irresolute, irresponsible, kaleidoscopic, mercurial, mobile, movable, mutable, permutable, protean, restless, reversible, revocable, shifting, skittish, spasmodic, transformable, transitional, uncertain, unpredictable, unreliable, unsettled, unstable, unsteady, vacillating, vagrant, variable, variant, varying, versatile, volatile, wavering, whimsical |
| Antonyms: | certain, changeless, constant, fixed, lasting, reliable, stable, steady, sure, unchangeable, undeviating |
| Main Entry: | daring |
| Part of Speech: | adjective |
| Definition: | adventurous |
| Synonyms: | adventuresome, audacious, bold, brassy, brave, cheeky, cocky, courageous, crusty, fearless, fire eating, foolhardy, forward, game, go for broke, gritty, gutsy, gutty, hot shot, impudent, impulsive, intrepid, nervy, obtrusive, out on a limb, plucky, rash, reckless, salty, smart, smart-alecky, spunky*, temerarious, valiant, venturesome |
| Antonyms: | afraid, bashful, chicken, cowardly, fearful, meek, shy, timid, unadventurous, unwilling |
| Main Entry: | emotional |
| Part of Speech: | adjective |
| Definition: | demonstrative about feelings |
| Synonyms: | affecting, ardent, disturbed, ecstatic, emotive, enthusiastic, excitable, exciting, falling apart, fanatical, feeling, fervent, fervid, fickle, fiery, heartwarming, heated, histrionic, hot-blooded, hysterical, impassioned, impetuous, impulsive, irrational, moving, nervous, overwrought, passionate, pathetic, poignant, responsive, roused, sensitive, sentient, sentimental, spontaneous, stirred, stirring, susceptible, tear-jerking, temperamental, tender, thrilling, touching, warm, zealous |
| Antonyms: | physical |
| Main Entry: | excitable |
| Part of Speech: | adjective |
| Definition: | easily upset or inspired |
| Synonyms: | agitable, alarmable, demonstrative, edgy, emotional, enthusiastic, fidgety, fierce, fiery, galvanic, hasty, high-strung, hot-headed, hot-tempered, hysterical, impatient, impetuous, impulsive, inflammable, intolerant, irascible, mercurial, moody, nervous, neurotic, overzealous, passionate, peevish, quick, quick-tempered, rash, reckless, restless, sensitive, short fused, skittish, susceptible, temperamental, testy, touchy, uncontrolled, uneasy, vehement, violent, volatile, volcanic |
| Antonyms: | calm, easy, easy-going, insensitive, laid-back, passive, unexcitable, uninspired |
| Main Entry: | fanatical |
| Part of Speech: | adjective |
| Definition: | overenthusiastic |
| Synonyms: | biased, bigoted, bugged, burning*, contumacious, credulous, devoted, dogmatic, domineering, enthusiastic, erratic, extreme, fervent, feverish, fiery, frenzied, headstrong, high on, immoderate, impassioned, impulsive, incorrigible, infatuated, mad, monomaniacal, narrow-minded, nuts for, obsessed, obsessive, obstinate, opinionated, partial, partisan, passionate, possessed, prejudiced, rabid, radical, raving, single-minded, stubborn, turned on, unruly, violent, visionary, wild, willful, zealous |
| Antonyms: | disinterested, dispassionate, impartial, unenthusiastic |
| Main Entry: | fiery |
| Part of Speech: | adjective |
| Definition: | passionate; on fire |
| Synonyms: | ablaze, afire, aflame, agitable, alight, blazing, burning, choleric, combustible, conflagrant, enthusiastic, excitable, febrile, fervid, fevered, feverish, fierce, flaming, flaring, flickering, flushed, glowing, heated, hot, hot-blooded, hot-headed, hot-tempered, igneous, ignited, impassioned, impetuous, impulsive, in flames, inflamed, intense, irascible, irritable, madcap, peppery, perfervid, precipitate, red-hot, spirited, unrestrained, vehement, violent |
| Antonyms: | cold, cool, dull, flat, impassive, subdued |