CREDIBLE /ˈkɹɛdəbl̩/ Scrabble 13 Words With Friends 16 Definition adjective capable of being believed. — synonyms: believable adjective (a common but incorrect usage where `credulous' would be appropriate) credulous. adjective appearing to merit belief or acceptance. See all 127 words you can make from CREDIBLE → 8-letter words Words starting with C Words ending with E ← Unscramble different letters