- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
200 entries under noun topic. ×
| gaucherie(mistake, rudeness, lapse, error) | |
| gobbledegook | |
| goof(mistake, rudeness, lapse, error) | |
| goofiness | |
| grotesqueness | |
| hanky-panky(absurdity, stupidity, shenanigans) | |
| hastiness(adjective, mistake, rudeness, lapse) | |
| horse feathers(expression, absurdity, stupidity, silliness) | |
| illogicalness(stupidity, inconsistency, silliness, irrationality) | |
| implausibility | |
| impossibility | |
| incredibility | |
| indiscreetness(mistake, rudeness, lapse, error) | |
| ingenuousness(mistake, rudeness, lapse, error) | |
| lapse(mistake, rudeness, error, indiscretion) | |
| malarkey | |
| miscue(mistake, rudeness, lapse, error) | |
| misjudgment(adjective, mistake, rudeness, lapse) | |
| misspeak(mistake, rudeness, lapse, error) | |
| mistake(weakness, rudeness, lapse, error) |
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| APA | Smart Define. (2016). foolishness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/foolishness/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "foolishness thesaurus" https://smartdefine.org/foolishness/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, foolishness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/foolishness/thesaurus/synonyms>. |
| MLA | Smart Define. "foolishness thesaurus" 29 February 2016. Web. 27 September 2026. <https://smartdefine.org/foolishness/thesaurus/synonyms> |