- Definitions|0
- Thesaurus|1.2k
- Abbreviations|0
| simpleton(noun, simple, fool, stupid, innocent) | |
| tomfool(noun, simple, prompt, fool, silly) | |
| toolbox(noun, person, individual, underdog, halfwit) | |
| bonehead(noun, simple, fool, innocent, jerk) | |
| boob(simple, fool, stupid, innocent, sap) | |
| donkey | |
| dullard(noun, dolt) | |
| dumb ox(noun, expression, simple, fool, silly) | |
| dummy | |
| fathead(noun, simple, fool, silly, innocent) | |
| fatuous | |
| goose(noun, simple, fool, silly, innocent) | |
| halfwit(noun, simple, fool, silly, innocent) | |
| ignoramus(simple, fool, stupid, innocent, sap) | |
| imbecile(noun, person, simple, fool, innocent) | |
| kook(noun, person, crazy, mad, fanatic) | |
| lightweight(simple, fool, innocent, jerk, clown) | |
| mindless | |
| ninnyhammer | |
| senseless |
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| APA | Smart Define. (2015). lamebrain thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lamebrain/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lamebrain thesaurus" https://smartdefine.org/lamebrain/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, lamebrain thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lamebrain/thesaurus/synonyms>. |
| MLA | Smart Define. "lamebrain thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/lamebrain/thesaurus/synonyms> |