English edit

Etymology edit

First attested in the 1910s in the US Northeast. Likely from German nit, dialectal form of nichts (nothing), or Yiddish ניט (nit), dialectal form of נישט (nisht, no), although some dictionaries give the alternative etymology nit (louse egg; something very small) +‎ wit.

Pronunciation edit

  • (US) IPA(key): /ˈnɪtwɪt/
  • (file)

Noun edit

nitwit (plural nitwits)

  1. (informal) A scatterbrained or stupid person.
    • 1918, State Bar Association of Connecticut, Annual Report, page 82:
      If you don't remember you are a nitwit. If you do answer, well, you know what the penalty is for perjury.
    • 1921, Emmett Campbell Hall, “Need a Hero be a Nitwit?”, in The Editor, page 58:
    • 1922, Nina Wilcox Putnam, Laughter Inc:
      "Don't be a nitwit, honey!" says Adele. "Here, let me open the door! Ma be I did leave them lights on, though it ain't ike me!"

Synonyms edit

Translations edit