- Definitions|1
- Thesaurus|578
- Abbreviations|0
15 entries under hilarious topic. ×
| killing(adjective, informal, funny, laughter, amusing) | |
| amusing(adjective, funny, hysterical, entertaining, humorous) | |
| hysterical(adjective, funny, amusing, humorous) | |
| funny(amusing, hysterical, entertaining, humorous) | |
| humorous(funny, amusing, hysterical, entertaining) | |
| riotous(funny, amusing, hysterical, humorous) | |
| comical(funny, amusing, hysterical, entertaining, humorous) | |
| knee-slapper(adjective, funny, amusing, humorous) | |
| absurd(funny, amusing, humorous, rib-tickling) | |
| comic(funny, amusing, humorous, rib-tickling) | |
| extremely funny(expression, funny) | |
| highly amusing | |
| rib-tickling(adjective, funny, amusing) | |
| ridiculous(funny, amusing, humorous, rib-tickling) | |
| scream(funny, hysterical) |
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| APA | Smart Define. (2013). sidesplitting thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sidesplitting/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "sidesplitting thesaurus" https://smartdefine.org/sidesplitting/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2013, sidesplitting thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sidesplitting/thesaurus/synonyms>. |
| MLA | Smart Define. "sidesplitting thesaurus" 28 June 2013. Web. 28 September 2026. <https://smartdefine.org/sidesplitting/thesaurus/synonyms> |