121 entries under vital topic. ×
| conspicuous(adjective, clear, solid, extraordinary, big) | |
| decisive(adjective, great, extraordinary, big, important) | |
| key(adjective, importance, important, guide, original) | |
| principal(adjective, good, great, big, important) | |
| central(adjective, important, original, essential, basic) | |
| pivotal(adjective, important, serious, critical) | |
| compelling(adjective, clear, important, meaning, essential) | |
| large(adjective, strong, big, important, substantial) | |
| leading(adjective, good, important, powerful, rank) | |
| pressing(verb, adjective, tough, severe, big) | |
| cardinal(adjective, important, original, essential, critical) | |
| exceptional(adjective, solid, extraordinary, superior, big) | |
| fundamental(adjective, important, original, essential, critical) | |
| marked(adjective, clear, solid, extraordinary, superior) | |
| necessary(adjective, big, important, original, substantial) | |
| primary(adjective, superior, big, unusual, important) | |
| urgent(adjective, clear, tough, severe, big) | |
| heavy(adjective, great, tough, severe, big) | |
| main(adjective, good, superior, unusual, important) | |
| valuable(adjective, good, big, important, substantial) |
For more, visit
Significant on
Power Thesaurus
| APA | Smart Define. (2016). significant thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/significant/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "significant thesaurus" https://smartdefine.org/significant/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, significant thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/significant/thesaurus/synonyms>. |
| MLA | Smart Define. "significant thesaurus" 4 March 2016. Web. 27 September 2026. <https://smartdefine.org/significant/thesaurus/synonyms> |