- Definitions|2
- Thesaurus|369
- Abbreviations|0
possible profanity
| twerp(noun, simple, fool, innocent, jerk) | |
| witling(noun, fool, idiot) | |
| clot | |
| dirt | |
| dupe(noun, sucker, boob, chump) | |
| foolish | |
| half-wit(noun, fool) | |
| lame-brain(noun, fool) | |
| lightweight(simple, fool, innocent, jerk, clown) | |
| loggerhead | |
| looby | |
| mutt | |
| natural | |
| niais | |
| nit | |
| schlemiel(noun, simple, fool, innocent, jerk) | |
| softhead(noun, ability, fool) | |
| thimble-wit | |
| crap | |
| block |
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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> |