dimwit dimpsy • dimyarian · · · Info · Definitions · Synonyms · Characters · · dimwit · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) a stupid incompetent person. Synonyms: nitwit, half-wit, doofus. · · Noun Definition 1 Synonyms · · · nitwit · · Synonym 1 half-wit · · Synonym 2 doofus · · Synonym 3 Characters · · d latin small letter d U+0064 i latin small letter i U+0069 m latin small letter m U+006D t latin small letter t U+0074 w latin small letter w U+0077