Meanings
plural ninnies
- informalA silly or foolish person.
Caliban: What a py'de Ninnie's this? Thou ſcvrvy patch: […]
1610–1611 (date written), William Shakespeare, “The Tempest”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act III, scene ii], page 124 more examples
Byd. […] a good cheeke, an inticing eye, a smooth skinne, a well shapt leg, a faire hand, you cannot bring a wench into a fooles parradize for you? Sim. Not I by this garter, I am a foole, a very Ninny I, how call you her? how call you her?
1601 (date written), Iohn Marston [i.e., John Marston], What You Will, London: […] G[eorge] Eld, for Thomas Thorppe, published 1607, →OCLC, Act V"Nob, you woolly-pated ninny!" [Butterbur] cried. "Can't you give old friends their names?
1955, J.R.R. Tolkien, “Homeward Bound”, in The Return of the KingNinny — that soft, smiling, self-effacing, apologetic fellow, the type who is terribly sorry when you happen to step on his foot, the kind you can borrow money from in the certainty he will never demand you repay it.
1962, John D. MacDonald, (Please provide the book title or journal name)Now, on the pool deck, the boys tussle and roughhouse with the zeal of Labrador puppies, slugging each other lovingly in the shoulders and then retreating with giggles like ninnies.
2021 May 7, Barrett Swanson, “The Anxiety of Influencers”, in Harper's MagazineSynonyms: simpleton, dummkopf, addle-brain, addlehead, addle pate, airhead, baboon, beanbrain
Synonyms & antonyms
nounA silly or foolish person.
More synonyms by meaning
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
Unknown; the synonym ninnyhammer appears around the same time. Possibly related to innocent or Italian ninno (“small child”).
Full word history & related roots →Translations
Czech trouba, moula
- troubaa silly or foolish person
- moulaa silly or foolish person
- pitomeca silly or foolish person
Finnish nynny, nysverö
- nynnya silly or foolish person
- nysveröa silly or foolish person
German Dummkopf, Idiot
- Dummkopfa silly or foolish person
- Idiota silly or foolish person
Greek κουτορνίθι
- κουτορνίθι (koutorníthi)a silly or foolish person
Latin mastrūca
- mastrūcaa silly or foolish person
Romanian prost, prostănac
- prosta silly or foolish person
- prostănaca silly or foolish person
- găgăuțăa silly or foolish person
- tonta silly or foolish person
- neghioba silly or foolish person
- gogomana silly or foolish person
- idiota silly or foolish person
Russian ню́ня
- ню́ня (njúnja)a silly or foolish person
Slovak trdlo
- trdloa silly or foolish person
Swedish jöns, dumbom
- jönsa silly or foolish person
- dumboma silly or foolish person
Rhymes & wordplay
Rhymes with ninny
Cite this entry
ninny. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/ninny
“ninny.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ninny. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “ninny,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/ninny.
Source: ninny on Wiktionary, CC BY-SA 4.0.