| sap(noun, person, simple, fool, stupid) | |
| asshole(noun, prick, bitch, stupid person, douche) | |
| knuckle-head(noun, fool) | |
| nerd(informal, call, noun, person, fool) | |
| pumpkin head | |
| schlemiel(noun, simple, fool, innocent, jerk) | |
| wanker | |
| Neanderthal | |
| goose(noun, simple, ability, informal, prompt) | |
| pinhead(noun, person, fool, dummy) | |
| schmuck(noun, slang, ability, fool) | |
| thimble-wit | |
| twerp(noun, simple, prompt, fool, innocent) | |
| ding-dong(noun, slang, ability, fool) | |
| gaby | |
| jake(yoyo, dolt, oxen) | |
| lame-brain(noun, prompt, fool, ignoramus, knucklehead) | |
| loon(noun, simple, fool, innocent, jerk) | |
| ninnyhammer | |
| toolbox(noun, person, individual, loser, moron) |
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| APA | Smart Define. (2016). idiot thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/idiot/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "idiot thesaurus" https://smartdefine.org/idiot/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, idiot thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/idiot/thesaurus/synonyms>. |
| MLA | Smart Define. "idiot thesaurus" 28 February 2016. Web. 22 September 2026. <https://smartdefine.org/idiot/thesaurus/synonyms> |