- Definitions|2
- Thesaurus|281
- Abbreviations|0
possible profanity
| moron(noun, simple, fool, innocent, jerk) | |
| dullard | |
| dope(noun, simple, fool, innocent, jerk) | |
| imbecile(noun, simple, fool, innocent, jerk) | |
| lamebrain(noun, simple, fool, silly, innocent) | |
| nitwit(noun, simple, fool, innocent, jerk) | |
| addlehead | |
| chucklehead | |
| dimwit(simple, prompt, fool, innocent, jerk) | |
| dullhead | |
| jolterhead | |
| nincompoop(noun, simple, fool, innocent, jerk) | |
| noodlehead | |
| numbskull(noun, fool) | |
| oaf(noun, simple, fool, innocent, jerk) | |
| pinhead | |
| thickhead | |
| toolbox(noun, person, individual, underdog, halfwit) | |
| blubberhead | |
| chowderhead |
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Dunderhead on
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| APA | Smart Define. (2015). dunderhead thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dunderhead/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "dunderhead thesaurus" https://smartdefine.org/dunderhead/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, dunderhead thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dunderhead/thesaurus/synonyms>. |
| MLA | Smart Define. "dunderhead thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/dunderhead/thesaurus/synonyms> |