- Definitions|1
- Thesaurus|550
- Abbreviations|0
58 entries under important topic. ×
| crucial(adjective, great, big, heavy) | |
| dignitary(noun, figure, star, celebrity) | |
| eminence(noun, dignity, celebrity, personage) | |
| great(adjective, extraordinary, outstanding, serious) | |
| important(adjective, great, big, heavy) | |
| momentous(adjective, big, heavy, outstanding) | |
| nabob(noun, star, celebrity, superstar) | |
| substantial(adjective, big, heavy, significant) | |
| big-name | |
| blue-chip | |
| character(noun, dignitary) | |
| earthshaking | |
| high-powered | |
| notability(noun, dignity, celebrity, personage) | |
| someone(noun, informal) | |
| star(noun, great, figure, celebrity) | |
| world-shaking | |
| bigtime(adjective, informal) | |
| influential(adjective, great, serious) | |
| significant(great, big, heavy, substantial) |
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| APA | Smart Define. (2016). heavyweight thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/heavyweight/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heavyweight thesaurus" https://smartdefine.org/heavyweight/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, heavyweight thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/heavyweight/thesaurus/synonyms>. |
| MLA | Smart Define. "heavyweight thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/heavyweight/thesaurus/synonyms> |