- Definitions|2
- Thesaurus|281
- Abbreviations|0
possible profanity
| stupidhead | |
| sucker(simple, fool, innocent, jerk, clown) | |
| tomfool(noun, simple, prompt, fool, silly) | |
| tottyhead | |
| airhead | |
| auf | |
| babe in the woods | |
| beetlebrain | |
| booby | |
| boor | |
| breeze | |
| brutish | |
| bubblehead | |
| bullhead | |
| bumbler | |
| bumpkin | |
| bungler | |
| catfish | |
| check stub(expression, idiom) | |
| churl |
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Dunderhead on
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| APA | Smart Define. (2015). dunderhead thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dunderhead/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "dunderhead thesaurus" https://smartdefine.org/dunderhead/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, dunderhead thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dunderhead/thesaurus/synonyms>. |
| MLA | Smart Define. "dunderhead thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/dunderhead/thesaurus/synonyms> |