Likelier Synonyms and Antonyms

Believable
(Adjective)
Synonyms:
  1. truer
Having or showing a tendency or likelihood
(Adjective)
Synonyms:
  1. apter
Antonyms:
  1. unlikelier
Promising
(Adjective)
Synonyms:
  1. comelier
  2. apter
Has a good chance of being the case or of coming about
(Adjective)
Antonyms:
  1. unlikelier