NUMSKULL Scrabble 14 Words With Friends 20 Definition noun a stupid person. — synonyms: dunce, dunderhead, blockhead, bonehead, lunkhead, hammerhead, knucklehead, loggerhead Examples “That numskull will never learn how to compose a letter.” See all 32 words you can make from NUMSKULL → 8-letter words Words starting with N Words ending with L ← Unscramble different letters