- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
55 entries under main topic. ×
| crucial(adjective, great, tough, severe, big) | |
| outstanding(adjective, importance, valuable, notable) | |
| remarkable(adjective, importance, valuable, notable) | |
| fateful(adjective, importance, valuable, notable) | |
| key(adjective, importance, important, valuable) | |
| potent(adjective, good, clear, strong, great) | |
| essential(adjective, importance, big, important, significant) | |
| notable(adjective, importance, extremely significant) | |
| relevant(adjective, clear, appropriate, importance, big) | |
| effective(adjective, clear, strong, great, influence) | |
| big-league(adjective, importance, valuable, notable) | |
| challenging(adjective, importance, valuable, notable) | |
| grand(adjective, importance, valuable, notable) | |
| historic(adjective, importance, extremely significant) | |
| purposeful(adjective, importance, valuable, notable) | |
| big shot(adjective, importance, valuable, notable) | |
| bigwig(adjective, importance, valuable, notable) | |
| constitutive(adjective, importance, valuable, notable) | |
| dominant(adjective, strong, influence, energetic, violent) | |
| donnish(adjective, importance, valuable, notable) |
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| APA | Smart Define. (2015). weighty thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/weighty/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "weighty thesaurus" https://smartdefine.org/weighty/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, weighty thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/weighty/thesaurus/synonyms>. |
| MLA | Smart Define. "weighty thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/weighty/thesaurus/synonyms> |