28 entries under extraordinary topic. ×

6
major-league(adjective, great, important, significant)
5
big-league(adjective, great, informal, important)
4
great(adjective, important, outstanding, serious)
1
enduring(adjective, great, outstanding, notable)
1
monumental(great, outstanding, large, huge)
0
bodacious(great, outstanding, notable, unforgettable)
0
catchy(great, outstanding, notable, unforgettable)
0
celebrated(great, outstanding, notable, unforgettable)
0
decisive(great, outstanding, notable, unforgettable)
0
doozie(great, outstanding, notable, unforgettable)
0
eventful(great, outstanding, notable, unforgettable)
0
historic(great, outstanding, notable, unforgettable)
0
hot(great, outstanding, notable, unforgettable)
0
illustrious(great, outstanding, notable, unforgettable)
0
impressive(great, outstanding, notable, unforgettable)
0
indelible(great, outstanding, notable, unforgettable)
0
interesting(great, outstanding, notable, unforgettable)
0
lasting(great, outstanding, notable, unforgettable)
0
observable(great, outstanding, notable, unforgettable)
0
red-letter(great, outstanding, notable, unforgettable)
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APASmart Define. (2016). heavyweight thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heavyweight/thesaurus/synonyms
ChicagoSmart Define. 2016. "heavyweight thesaurus" https://smartdefine.org/heavyweight/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, heavyweight thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heavyweight/thesaurus/synonyms>.
MLASmart Define. "heavyweight thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/heavyweight/thesaurus/synonyms>