Word.ws English Dictionary

cockbrain

cockbrain noun: a stupid person.

Noun

cockbrain (plural cockbrains)

  1. (humorous, slang, vulgar) A stupid person.

Forms of cockbrain

pluralcockbrains

Origin of cockbrain

From cock + brain.

Questions about cockbrain

What does cockbrain mean?
Cockbrain means a stupid person.
What part of speech is cockbrain?
Cockbrain is a noun.
What is the plural of cockbrain?
The plural of cockbrain is cockbrains.

Words near cockbrain in the dictionary

  1. cockblockers
  2. cockblocking
  3. cockblocks
  4. cockboat
  5. cockboats
  6. cockbrain
  7. cockbrained
  8. cockbrains
  9. cockbreath
  10. cockbulge
  11. cockbulges

Source and license

Adapted from Wiktionary: cockbrain (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:

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