ERR /ɛə(ɹ)/ Scrabble 3 Words With Friends 3 Definition verb to make a mistake or be incorrect. — synonyms: mistake, slip verb wander from a direct course or at random. — synonyms: stray, drift Examples “He erred in his calculations, and made many mistakes.” See all 3 words you can make from ERR → 3-letter words Words starting with E Words ending with R ← Unscramble different letters