Adjective credible has 3 senses
- credible, believable - capable of being believed; "completely credible testimony"; "credible information"
Antonyms: incredible, unbelievable, astounding, dumbfounding, dumfounding, fabulous, improbable, marvelous, marvellous, tall, undreamed, undreamed of, undreamt, undreamt of, unimagined
- credible - a common but incorrect usage where `credulous' would be appropriate; "she was not the...credible fool he expected"
Antonym: incredulous (indirect, via credulous)
- credible, plausible - appearing to merit belief or acceptance; "a credible witness"; "a plausible story"
Antonym: unconvincing (indirect, via convincing)