- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
77 entries under effective topic. ×
| important(adjective, good, strong, great, tough) | |
| significant(adjective, good, clear, strong, great) | |
| momentous(adjective, good, clear, strong, tough) | |
| substantial(adjective, good, strong, sound, right) | |
| influential(adjective, good, clear, strong, great) | |
| meaningful(adjective, good, clear, strong, great) | |
| powerful(adjective, good, clear, strong, great) | |
| telling(adjective, clear, strong, great, sound) | |
| considerable(adjective, importance, big, heavy, important) | |
| forceful(adjective, clear, strong, sharp, violent) | |
| crucial(adjective, great, tough, severe, big) | |
| cogent(adjective, clear, strong, great, sound) | |
| persuasive(adjective, good, clear, strong, great) | |
| potent(adjective, good, clear, strong, great) | |
| strong(adjective, good, clear, sound, right) | |
| valid(adjective, clear, sound, right, reasonable) | |
| authoritative(adjective, good, strong, sound, right) | |
| convincing(adjective, clear, strong, great, sound) | |
| solid(adjective, good, clear, sound, right) | |
| dominant(adjective, strong, influence, energetic, violent) |
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| APA | Smart Define. (2015). weighty thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/weighty/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "weighty thesaurus" https://smartdefine.org/weighty/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, weighty thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/weighty/thesaurus/synonyms>. |
| MLA | Smart Define. "weighty thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/weighty/thesaurus/synonyms> |