Word.ws English Dictionary

thickheaded

thickheaded adjective: stupid, obtuse or dumb.

Adjective

thickheaded (comparative more thickheaded, superlative most thickheaded)

  1. (informal) stupid, obtuse or dumb.

Synonyms of thickheaded

30 more synonymsFewer synonyms

All synonyms of thickheaded

Forms of thickheaded

comparativemore thickheaded
superlativemost thickheaded

Origin of thickheaded

From thick + headed.

Words formed from thickheaded

Questions about thickheaded

What does thickheaded mean?
Thickheaded means stupid, obtuse or dumb.
What part of speech is thickheaded?
Thickheaded is an adjective.

Words near thickheaded in the dictionary

  1. thickets
  2. thicketsful
  3. thickety
  4. thickflowing
  5. thickhead
  6. thickheaded
  7. thickheadedly
  8. thickheadedness
  9. thickheads
  10. thickie
  11. thickies

Source and license

Adapted from Wiktionary: thickheaded (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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