Antonyms of adj unconvincing

2 senses of unconvincing

Sense 1
unconvincing (vs. convincing), flimsy -- (not convincing; "unconvincing argument"; "as unconvincing as a forced smile")

convincing (vs. unconvincing) -- (causing one to believe the truth of something; "a convincing story"; "a convincing manner")
        => credible -- (appearing to merit belief or acceptance; "a credible witness")
        => disenchanting, disillusioning -- (freeing from illusion or false belief)

Sense 2
improbable, unbelievable, unconvincing, unlikely -- (having a probability too low to inspire belief)

INDIRECT (VIA implausible) -> plausible -- (apparently reasonable and valid, and truthful; "a plausible excuse")

Similarity of adj unconvincing

2 senses of unconvincing

Sense 1
unconvincing (vs. convincing), flimsy -- (not convincing; "unconvincing argument"; "as unconvincing as a forced smile")
       => unpersuasive -- (not capable of persuading)
          Also See-> incredible#1, unbelievable#1

Sense 2
improbable, unbelievable, unconvincing, unlikely -- (having a probability too low to inspire belief)
       => implausible (vs. plausible) -- (having a quality that provokes disbelief; "gave the teacher an implausible excuse")