- Definitions|2
- Thesaurus|369
- Abbreviations|0
possible profanity
| nerd(informal, call, noun, person, fool) | |
| ninny-hammer | |
| schmuck(noun, slang, ability, fool) | |
| turkey(noun, simple, slang, ability, fool) | |
| poop | |
| booby(noun, fool) | |
| lamebrain(simple, fool, innocent, jerk, clown) | |
| boob(noun, simple, fool, innocent, jerk) | |
| chucklehead(noun, fool) | |
| cretin(noun, simple, slang, ability, fool) | |
| ding-dong(noun, slang, ability, fool) | |
| fathead(noun, simple, fool, innocent, jerk) | |
| lout | |
| mooncalf(noun, ability, fool) | |
| ninnyhammer | |
| noodle | |
| numbskull | |
| pinhead | |
| sap(noun, simple, fool, innocent, jerk) | |
| toolbox(noun, person, individual, underdog, halfwit) |
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Nincompoop on
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| APA | Smart Define. (2015). nincompoop thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nincompoop/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nincompoop thesaurus" https://smartdefine.org/nincompoop/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, nincompoop thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nincompoop/thesaurus/synonyms>. |
| MLA | Smart Define. "nincompoop thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/nincompoop/thesaurus/synonyms> |