- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
176 entries under significant topic. ×
| pregnant(adjective, big, awkward, substantial) | |
| signal(adjective, solid, extraordinary, importance, unusual) | |
| sound(reasonable, important, powerful, rational) | |
| decisive(adjective, powerful, substantial, serious) | |
| prominent(strong, extraordinary, importance, unusual, important) | |
| chief(adjective, big, important, substantial) | |
| eventful(importance, important, historic) | |
| pivotal(adjective, important, serious, vital) | |
| suggestive(adjective, expressive, loaded, telling) | |
| vast(adjective, large, considerable) | |
| central(adjective, important, vital, imperative) | |
| controlling(adjective, strong, energetic, important, powerful) | |
| dangerous(great, severe, important, serious) | |
| necessary(big, important, substantial, valuable) | |
| striking(adjective, extraordinary, important, powerful, outstanding) | |
| admissible(important, consistent, related, applicable) | |
| astronomical(substantial, large) | |
| charged(adjective, loaded) | |
| commanding(adjective, strong, energetic, violent, important) | |
| conclusive(sound, reasonable, rational, serious) |
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| APA | Smart Define. (2015). weighty thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/weighty/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "weighty thesaurus" https://smartdefine.org/weighty/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, weighty thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/weighty/thesaurus/synonyms>. |
| MLA | Smart Define. "weighty thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/weighty/thesaurus/synonyms> |