578 entries under adjective topic. ×
| heavy(great, tough, severe, big) | |
| high(important, rank, post, prominent) | |
| instrumental(strong, important, powerful, useful) | |
| main(good, superior, unusual, important) | |
| newsworthy(importance, important, valuable, main) | |
| pointed(clear, open, severe, sharp) | |
| prestigious | |
| pronounced(clear, energetic, substantial, definite) | |
| sententious(sharp, meaning, articulate, touching) | |
| singular(solid, extraordinary, superior, unusual) | |
| valuable(good, big, important, substantial) | |
| basic(important, original, essential, critical) | |
| biggish(comfort, rich, well, convenient) | |
| bountiful(substantial, large) | |
| communicative(open, sensitive, animated, meaningful) | |
| definitive | |
| denotational | |
| efficacious(strong, important, powerful, useful) | |
| elder(rank, post, status, age) | |
| emphatic(open, sharp, importance, sensitive) |
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| APA | Smart Define. (2016). significant thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/significant/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "significant thesaurus" https://smartdefine.org/significant/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, significant thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/significant/thesaurus/synonyms>. |
| MLA | Smart Define. "significant thesaurus" 4 March 2016. Web. 24 September 2026. <https://smartdefine.org/significant/thesaurus/synonyms> |