53 entries under important topic. ×

8
major(adjective, lead, head, master)
5
heavyweight(adjective, great, informal, extraordinary)
5
major-league(adjective, great, excellent, heavy)
4
blue-chip(adjective, great, excellent, heavy)
3
prominent(adjective, outstanding, large, serious)
2
big-name(great, outstanding, prominent, distinguished)
2
bigtime(adjective, informal)
2
celebrated(great, outstanding, serious, prominent)
2
large(adjective, significant, vital, imperative)
2
leading(adjective, great, excellent, outstanding)
2
name(outstanding, prominent, distinguished, well-known)
1
VIP(great, outstanding, prominent, distinguished)
1
august(outstanding, prominent, distinguished, well-known)
1
big-gun(outstanding, prominent, distinguished, well-known)
1
big-shot(great, famous, outstanding, eminent)
1
celeb(outstanding, prominent, distinguished, well-known)
1
celebrious(outstanding, serious, prominent, distinguished)
1
conspicuous(outstanding, significant, serious, prominent)
1
distinguished(great, outstanding, prominent, notable)
1
dominant(outstanding, prominent, distinguished, well-known)
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APASmart Define. (2015). big-league thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/big-league/thesaurus/synonyms
ChicagoSmart Define. 2015. "big-league thesaurus" https://smartdefine.org/big-league/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, big-league thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/big-league/thesaurus/synonyms>.
MLASmart Define. "big-league thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/big-league/thesaurus/synonyms>