Word.ws English Dictionary

big brain

big brain adjective: very intelligent; genius.

Adjective

big brain (comparative more big brain, superlative most big brain)

  1. (Internet, often, sarcastic) Very intelligent; genius.

Forms of big brain

comparativemore big brain
superlativemost big brain

Words formed from big brain

Questions about big brain

What does big brain mean?
Big brain means very intelligent; genius.
What part of speech is big brain?
Big brain is an adjective.

Words near big brain in the dictionary

  1. big boxes
  2. big boy
  3. big boy britches
  4. big boy pants
  5. big boys
  6. big brain
  7. Big Brake
  8. big break
  9. big breaks
  10. big bro
  11. big brother

Source and license

Adapted from Wiktionary: big brain (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: LL-Q1860 (eng)-Flame, not lame-big brain.wav.

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