- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
80 entries under silly topic. ×
| batty(adjective, foolish, unwise) | |
| cuckoo(adjective, foolish, unwise) | |
| freaked out(expression, foolish, unwise) | |
| loony(adjective, foolish, unwise) | |
| unworkable(foolish, unwise) | |
| wacky(adjective, unusual, strange, foolish) | |
| cockeyed(unusual, wild, strange, foolish) | |
| fatuous(adjective, foolish, unwise) | |
| harebrained(extraordinary, foolish, amazing, absurd) | |
| screwball(adjective, slang, foolish, usual) | |
| zany(adjective, foolish, ridiculous, absurd) | |
| ape(foolish, unwise) | |
| bats in the belfry(expression, idiom, foolish, unwise) | |
| berserk(foolish, unwise) | |
| beyond all reason(expression, idiom, foolish, unwise) | |
| bonkers(foolish, unwise) | |
| cracked(foolish, unwise) | |
| crazed(foolish, unwise) | |
| delirious(foolish, unwise) | |
| demented(unusual, strange, foolish, unwise) |
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| APA | Smart Define. (2016). outlandish thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/outlandish/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "outlandish thesaurus" https://smartdefine.org/outlandish/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, outlandish thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/outlandish/thesaurus/synonyms>. |
| MLA | Smart Define. "outlandish thesaurus" 30 March 2016. Web. 25 September 2026. <https://smartdefine.org/outlandish/thesaurus/synonyms> |