Synonyms of unconvincing in English:

unconvincing


See definition of unconvincing

adjective

1‘he had a plausible though highly unconvincing story’

SYNONYMS
improbable, unlikely, implausible
incredible, scarcely credible, unbelievable, difficult to believe, beyond belief, questionable, dubious, doubtful
strained, laboured, ponderous, forced, far-fetched, remote, unrealistic, fanciful, fantastic, strange
feeble, weak, unsound, thin, transparent, poor, lame, trifling, shallow, inadequate, unsatisfactory, ineffectual, half-baked, pathetic
informal hard to swallow, hard to take
ANTONYMS

convincing, cogent, persuasive