48 entries under great topic. ×

8
major(adjective, important, serious)
7
heavy(noun, adjective, order, tough)
6
big(adjective, informal, heavy, important)
6
major-league(adjective, extraordinary, important, significant)
5
big-league(adjective, informal, extraordinary, important)
4
critical(adjective, big, heavy, important)
4
crucial(adjective, big, heavy, important)
4
important(adjective, big, heavy, important)
3
star(noun, figure, important, celebrity)
2
influential(adjective, important, serious)
2
significant(big, heavy, important, substantial)
1
enduring(adjective, extraordinary, outstanding, notable)
1
extraordinary(outstanding, significant, large, notable)
1
meaningful(big, heavy, important, significant)
1
monumental(extraordinary, outstanding, large, huge)
1
preeminent(order, heavy, important, serious)
1
principal(order, superior, heavy, important)
0
bodacious(extraordinary, outstanding, notable, unforgettable)
0
catchy(extraordinary, outstanding, notable, unforgettable)
0
celebrated(extraordinary, outstanding, notable, unforgettable)
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APASmart Define. (2016). heavyweight thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/heavyweight/thesaurus/synonyms
ChicagoSmart Define. 2016. "heavyweight thesaurus" https://smartdefine.org/heavyweight/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, heavyweight thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/heavyweight/thesaurus/synonyms>.
MLASmart Define. "heavyweight thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/heavyweight/thesaurus/synonyms>