believe in believe • believer · · · Info · Definitions · Characters · · believe in · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (verb) have a firm conviction as to the goodness of something. Synonyms: believe in. Example: "John believes in oat bran." · · Verb Definition 1 Characters · · space U+0020 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E v latin small letter v U+0076