- Definitions|2
- Thesaurus|3.1k
- Abbreviations|0
| strong(adjective, sound) | |
| sturdy | |
| tough(adjective, strong, sound) | |
| durable | |
| heavy(adjective, strong, sound) | |
| plausible(adjective, strong, sound) | |
| solid(adjective, strong, sound) | |
| substantial(adjective, strong, sound) | |
| firm(adjective, strong, sound) | |
| powerful | |
| important | |
| reasonable(adjective, strong, sound) | |
| likely | |
| probable | |
| serious(adjective, strong, sound) | |
| thick(adjective, strong, sound) | |
| convincing(adjective, strong, sound) | |
| based on | |
| good | |
| significant |
For more, visit
Flimsy on
Power Thesaurus
| APA | Smart Define. (2016). flimsy thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/flimsy/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "flimsy thesaurus" https://smartdefine.org/flimsy/thesaurus/antonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, flimsy thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/flimsy/thesaurus/antonyms>. |
| MLA | Smart Define. "flimsy thesaurus" 26 January 2016. Web. 22 September 2026. <https://smartdefine.org/flimsy/thesaurus/antonyms> |