credible
Definitions
Able to be believed; convincing.
Capable of being trusted or relied upon.
Examples
The witness provided a credible account of the events that took place on the night of the accident.
It is difficult to find a credible source for such an outrageous claim.
Synonyms
believable plausible convincing reliable trustworthy dependable authentic
Antonyms
implausible unbelievable dubious questionable unreliable unconvincing dishonest