- Definitions|0
- Thesaurus|222
- Abbreviations|0
98 entries under adjective topic. ×
| portentous(importance, valuable, main, notable) | |
| purposeful(importance, valuable, main, notable) | |
| relevant(importance, main, extremely significant) | |
| responsible(importance, valuable, main, notable) | |
| significative(importance, valuable, main, notable) | |
| solemn(importance, valuable, main, notable) | |
| heavyweight(great, informal, extraordinary, important) | |
| major-league(great, excellent, heavy, important) | |
| blue-chip(great, excellent, heavy, important) | |
| foremost(lead, head, master, boss) | |
| superior(lead, head, master, boss) | |
| chief(lead, head, master, boss) | |
| high(lead, head, master, boss) | |
| main(lead, head, master, boss) | |
| primary(lead, head, master, boss) | |
| principal(lead, head, master, boss) | |
| prominent(important, outstanding, large, serious) | |
| star(lead, head, master, boss) | |
| big-time(great, heavy, outstanding, large) | |
| bigtime(informal, important) |
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| APA | Smart Define. (2015). big-league thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/big-league/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "big-league thesaurus" https://smartdefine.org/big-league/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, big-league thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/big-league/thesaurus/synonyms>. |
| MLA | Smart Define. "big-league thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/big-league/thesaurus/synonyms> |