- Definitions|2
- Thesaurus|4.1k
- Abbreviations|0
12 entries under important topic. ×
| significant(adjective, substantial, unimportant, serious) | |
| weighty(adjective, light, substantial, serious) | |
| momentous(adjective, ordinary, insignificant) | |
| crucial(adjective, critical) | |
| fundamental(adjective, basic) | |
| critical | |
| principal | |
| fatal(adjective, critical) | |
| earnest(adjective, cool, cold) | |
| head(adjective, inferior, unimportant, chief) | |
| predominant(adjective, ruling) | |
| uppermost(adjective, chief) |
For more, visit
Trivial on
Power Thesaurus
| APA | Smart Define. (2015). trivial thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/trivial/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "trivial thesaurus" https://smartdefine.org/trivial/thesaurus/antonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, trivial thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/trivial/thesaurus/antonyms>. |
| MLA | Smart Define. "trivial thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/trivial/thesaurus/antonyms> |