Word.ws English Dictionary

dumber than a box of rocks

dumber than a box of rocks adjective: very stupid.

Adjective

dumber than a box of rocks (comparative form only)

  1. (comparative-only, slang) Very stupid.

Questions about dumber than a box of rocks

What does dumber than a box of rocks mean?
Dumber than a box of rocks means very stupid.
What part of speech is dumber than a box of rocks?
Dumber than a box of rocks is an adjective.

Words near dumber than a box of rocks in the dictionary

  1. dumbened
  2. dumbening
  3. dumbens
  4. dumber
  5. dumber than a bag of hammers
  6. dumber than a box of rocks
  7. dumber than a rock
  8. dumber than a sack of bricks
  9. dumber-ass
  10. dumberass
  11. dumbest

Source and license

Adapted from Wiktionary: dumber than a box of rocks (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.

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