| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | incredible, unusual |
| Synonyms: | absurd, beyond belief, beyond possibility, exceptional, extraordinary, illogical, implausible, impossible, improbable, incogitable, inconceivable, insupportable, out of the question, outlandish, preposterous, rare, singular, unbelievable, uncommon, unimaginable, unique, unlikely, unordinary, unreasonable |
| Antonyms: | believable, conceivable, credible |
| Main Entry: | extraordinary |
| Part of Speech: | adjective |
| Definition: | strange and wonderful |
| Synonyms: | amazing, bizarre, boss*, curious, exceptional, fab, fantastic, flash*, gnarly, heavy*, inconceivable, incredible, marvelous, odd, off beaten path, out of the ordinary, outstanding, particular, peculiar, phenomenal, rare, remarkable, singular, special, strange, stupendous, surprising, terrific, uncommon, unfamiliar, unheard-of, unimaginable, unique, unprecedented, unthinkable, unusual, unwonted, weird, wicked* |
| Antonyms: | common, commonplace, customary, familiar, normal, ordinary, unextraordinary, unsurprising, usual |
| Main Entry: | fat chance |
| Part of Speech: | noun |
| Definition: | no chance |
| Synonyms: | chance in a million, ghost of a chance, impossible, no chance, no way, not a prayer, poor outlook, poor possibility, poor prospect, slim chance, small chance, snowball's chance in hell, unthinkable, very little chance, when hell freezes over |
| Main Entry: | impossible |
| Part of Speech: | adjective |
| Definition: | beyond the bounds of possibility |
| Synonyms: | absurd, beyond, contrary to reason, cureless, futile, hardly possible, hopeless, hundred-to-one, impassable, impervious, impracticable, impractical, inaccessible, inconceivable, inexecutable, infeasible, insurmountable, irrealizable, irreparable, no-go, no-way, no-win, not a prayer, out of the question, preposterous, too much, unachievable, unattainable, uncorrectable, unfeasible, unimaginable, unobtainable, unreasonable, unrecoverable, unthinkable, unworkable, useless, visionary, way out |
| Antonyms: | achievable, believable, obtainable, possible, reasonable, tenable |
| Main Entry: | inconceivable |
| Part of Speech: | adjective |
| Definition: | beyond reason, belief |
| Synonyms: | extraordinary, fantastic, incomprehensible, implausible, impossible, improbable, incogitable, incredible, insupposable, mind-boggling, phony, rare, reachy, staggering, strange, thin*, unbelievable, unconvincing, unheard-of, unimaginable, unknowable, unlikely, unsubstantial, unthinkable, weak*, won't fly, won't wash |
| Antonyms: | believable, conceivable, fathomable, imaginable, reasonable |
| Main Entry: | incredible |
| Part of Speech: | adjective |
| Definition: | beyond belief |
| Synonyms: | absurd, far-fetched, fishy, flimsy*, implausible, impossible, improbable, incogitable, inconceivable, insupposable, out of the question, outlandish, phony, preposterous, questionable, ridiculous, rings phony, suspect, thin*, unbelievable, unconvincing, unimaginable, unsubstantial, untenable, unthinkable |
| Notes: | incredible means 'unbelievable' and incredulous means 'unbelieving' |
| Antonyms: | believable, credible, plausible, possible, realistic, tenable |
| Main Entry: | preposterous |
| Part of Speech: | adjective |
| Definition: | ridiculous, bizarre |
| Synonyms: | absurd, asinine, crazy, excessive, exorbitant, extravagant, extreme, fantastic, far-out, foolish, harebrained, impossible, incredible, insane, irrational, laughable, ludicrous, monstrous, nonsensical, out of the question, outrageous, senseless, shocking, silly, stupid, taking the cake, thick*, too much*, unbelievable, unreasonable, unthinkable, unusual, wacky*, wild |
| Antonyms: | reasonable, sensible |
| Main Entry: | rare |
| Part of Speech: | adjective |
| Definition: | exceptional, infrequent |
| Synonyms: | attenuate, attenuated, deficient, extraordinary, few, few and far between, flimsy, inconceivable, isolated, light, limited, occasional, out of the ordinary, rarefied, recherché, scanty, scarce, scattered, seldom, semioccasional, short, singular, sparse, sporadic, strange, subtile, subtle, tenuous, thin, uncommon, unfrequent, unheard of, unimaginable, unique, unlikely, unthinkable, unusual, unwonted |
| Notes: | rare means not widely known or recurring only at long intervals or not widely distributed; scarce means not enough or deficient in quantity or number compared with the demand |
| Antonyms: | common, frequent, regular, typical, usual |
| Main Entry: | singular |
| Part of Speech: | adjective |
| Definition: | unique, odd |
| Synonyms: | atypical, avant-garde, bizarre, breaking new ground, conspicuous, cool*, curious, eccentric, eminent, exceptional, extraordinary, loner, noteworthy, original, out-of-the-way, outlandish, outstanding, peculiar, prodigious, puzzling, queer, rare, remarkable, special, strange, uncommon, unimaginable, unordinary, unparalleled, unprecedented, unthinkable, unusual, unwonted, weird |
| Antonyms: | normal, ordinary, regular, usual |