- Definitions|2
- Thesaurus|2.7k
- Abbreviations|0
175 entries under foolish topic. ×
| trivial(adjective, dull, simple, value, silly) | |
| unbalanced(adjective, wild, silly, crazy) | |
| unbelievable(adjective, strange, stupid, crazy) | |
| unsound(adjective, wrong, silly, stupid) | |
| unworkable(silly, fantastic, impractical, unreal) | |
| vacant(adjective, wrong, value, stupid) | |
| all wet(expression, stupid, senseless, irrational) | |
| ape(silly, unwise) | |
| arbitrary(stupid, senseless, irrational, perverse) | |
| bananas(crazy, mad, fantastic, crazed) | |
| baseless(unreasonable, illogical) | |
| bats in the belfry(expression, idiom, silly, unwise) | |
| berserk(silly, unwise) | |
| beyond reason(expression, fantastic, unrealistic) | |
| biased(adjective, wrong, stupid, senseless) | |
| birdbrained(impractical, unintelligent, half-baked, doomed) | |
| cracked(silly, crazy, mad, unwise) | |
| dense(dull, stupid, unintelligent, dumb) | |
| deranged(silly, crazy, mad, unwise) | |
| dingy(silly, unwise) |
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| APA | Smart Define. (2015). nonsensical thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/nonsensical/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nonsensical thesaurus" https://smartdefine.org/nonsensical/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, nonsensical thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/nonsensical/thesaurus/synonyms>. |
| MLA | Smart Define. "nonsensical thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/nonsensical/thesaurus/synonyms> |