Word.ws English Dictionary

nutbar

nutbar adjective: crazy, eccentric.

Adjective

nutbar (not comparable)

  1. (slang) Crazy, eccentric.
    • Have Duncan and Richie been back together since Duncan went nutbar on us and tried for Richie's head?1996 May 9, Sue & Mil Garrett, “First question ever”, in alt.tv.highlander (Usenet)
    • > information. At which point Aaron went nutbar. […]1999 December 3, Aaron R. Kulkis, “Did Aaron finaly lose his Flash.net account?”, in alt.romance (Usenet)

Noun

nutbar (plural nutbars)

  1. (slang) A crazy, eccentric person.
    • If I’m alone and a warnik nutbar attacks me, so be it. But I will not sit idly by and watch as this country and the world are hijacked by the ultimate domestic terrorists in Washington.2003 May 9, Frank Gubasta, “I’m Disgusted”, in Marie Spike, Charles Reskin, David Reskin, compilers, Outcry: American Voices of Conscience, Post-9/11, Boca Raton, Fla.: Universal Publishers...

Examples of nutbar in a sentence

  • He's almost as nutbar as that, um, other guy.2001 October 10, Dan Hartung, “Ariel Sharon Declares War On USA”, in alt.true-crime (Usenet):
  • It seems that at least some of them did not entirely relish what they perused, for they went nutbar and the rest is history.2006 September 18, Jaime M. de Castellvi, “Killfile the following people”, in rec.arts.tv (Usenet):

Synonyms of nutbar

1 more synonymsFewer synonyms

Forms of nutbar

pluralnutbars

Origin of nutbar

From nut + bar.

Questions about nutbar

What does nutbar mean?
Nutbar means crazy, eccentric.
How do you use nutbar in a sentence?
He's almost as nutbar as that, um, other guy.
What part of speech is nutbar?
Nutbar can be an adjective or a noun.

Words near nutbar in the dictionary

  1. nutbag
  2. nutbaggery
  3. nutbags
  4. nutball
  5. nutballs
  6. nutbar
  7. nutbars
  8. Nutbourne
  9. nutbowl
  10. nutbowls
  11. nutbreaker

Source and license

Adapted from Wiktionary: nutbar (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: En-au-nutbar.ogg.

Cite this entry: “nutbar.” Word.ws, https://word.ws/nutbar. Based on Wiktionary, CC BY-SA 4.0.