Synonyms of incredible in English:

incredible


See US English definition of incredible

See UK English definition of incredible

See Spanish definition of increíble

adjective

1‘to be honest, I find his story incredible’

SYNONYMS
unbelievable, beyond belief, hard to believe, scarcely credible, unconvincing, far-fetched, strained, laboured, implausible, improbable, highly unlikely, not in the least likely, questionable, dubious, doubtful, inconceivable, unthinkable, unimaginable, impossible, astonishing, astounding, breathtaking, staggering, absurd, preposterous, phenomenal, extraordinary
unimagined, unheard of, fictitious, mythical, fanciful, fantastic, unrealistic
feeble, weak, unsound, thin, transparent, poor, tame, paltry, lame, trifling, shallow, inadequate, unsatisfactory, ineffectual, half-baked, pathetic
informal hard to swallow, hard to take, tall, cock and bull
ANTONYMS

believable, likely

2‘an incredible feat of engineering’

SYNONYMS
magnificent, wonderful, marvellous, spectacular, remarkable, phenomenal, prodigious, miraculous, sublime
breathtaking, dazzling, amazing, stunning, astounding, astonishing, awe-inspiring, staggering, extraordinary, unbelievable
formidable, imposing, impressive, supreme, great, awesome, superhuman
Scottish unco
informal fantastic, terrific, tremendous, stupendous, amazeballs, supercalifragilisticexpialidocious, mind-boggling, mind-blowing, out of this world, unreal
literary wondrous
archaic awful
ANTONYMS

unspectacular