1
Keep scrolling for more
Synonyms
berk [British], booby, charlie (also charley) [British], cuckoo, ding-a-ling, ding-dong, dingbat, dipstick, doofus [slang], featherhead, fool, git [British], goose, half-wit, jackass, lunatic, mooncalf, nincompoop, ninny, nit [chiefly British], nitwit, nut, nutcase, simp, simpleton, turkey, yo-yo
1592, in the meaning defined above
More from Merriam-Webster on ninnyhammer
Rhyming Dictionary: Words that rhyme with ninnyhammer
Thesaurus: All synonyms and antonyms for ninnyhammer
See Definitions and Examples
Get Word of the Day daily email!