Synonyms and Antonyms for unbelievable

Synonyms:

• dumbfounding
• dumfounding
• tall
• incredible
• credibleness
• undreamed of
• undreamt
• marvellous
• incredulous
• credibility
• unimagined
• flimsy
• fabulous
• undreamed
• improbable
• marvelous
• undreamt of
• astounding
• implausible
• unconvincing
• unthinkable
• believability

Antonyms:

• incredibility
• thinkable
• plausible
• credulous
• credible
• convincing

Synonyms:

• unconvincing
• improbable
• unlikely
• implausible

Antonyms:

• plausible
• low
• little
• short
• small