- Definitions|0
- Thesaurus|36
- Abbreviations|0
20 entries under laughing topic. ×
| hilarious(silly, absurd, amusing, entertaining) | |
| riot(amusing, entertaining, humorous, hilarious) | |
| rioter(silly, ridiculous, grave, showy, entertaining) | |
| side-splitting(ridiculous, grave, amusing, showy, entertaining) | |
| be a ball(entertaining, clownish, gasser) | |
| campy(showy, entertaining, clownish, supersonic) | |
| clownish | |
| crack-up(entertaining, clownish) | |
| crackup(entertaining, clownish) | |
| derisory(ridiculous, entertaining, riproaring, grody) | |
| droll(amusing, entertaining, humorous, hilarious) | |
| entertaining(silly, absurd, amusing, humorous) | |
| gagged up(expression, entertaining, clownish) | |
| gut-busting(showy, entertaining, clownish, supersonic) | |
| har-har(entertaining, clownish) | |
| jokey(showy, entertaining, clownish, supersonic) | |
| laffer(entertaining, clownish) | |
| laughable(silly, absurd, amusing, entertaining) | |
| recreative(entertaining, clownish, gasser) | |
| screamer(adjective, grave, entertaining, pernicious) |
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| APA | Smart Define. (2015). knee-slapper thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/knee-slapper/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "knee-slapper thesaurus" https://smartdefine.org/knee-slapper/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, knee-slapper thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/knee-slapper/thesaurus/synonyms>. |
| MLA | Smart Define. "knee-slapper thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/knee-slapper/thesaurus/synonyms> |