- Definitions|2
- Thesaurus|4.5k
- Abbreviations|0
91 entries under adjective topic. ×
| marvelous(great, superb) | |
| memorable(significant, noteworthy) | |
| pleasant | |
| sensible(significant, substantial) | |
| solemn(impressive, sacred) | |
| solid | |
| sturdy | |
| sympathetic | |
| unmissable | |
| useful(significant, substantial) | |
| vigorous |
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| APA | Smart Define. (2016). insignificant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/insignificant/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "insignificant thesaurus" https://smartdefine.org/insignificant/thesaurus/antonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, insignificant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/insignificant/thesaurus/antonyms>. |
| MLA | Smart Define. "insignificant thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/insignificant/thesaurus/antonyms> |