19 entries under heavy topic. ×

4
major(adjective, great)
3
great(important, outstanding, prominent, distinguished)
2
big-league(great, important, outstanding, prominent)
1
blue-chip(adjective, great)
1
chief
1
critical
1
crucial
1
exceptional
1
four-star(great, outstanding, worthy, notable)
1
front-page(great, outstanding, eminent, influential)
1
grave
1
high-power
1
notable(great, outstanding, prominent, distinguished)
1
playing hard ball(expression, idiom, great)
1
professional
1
serious
1
strictly business(expression, great)
0
major league(expression, great)
0
pre-eminent
11 years ago|1k views|share |citing 
APASmart Define. (2015). big-time thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/big-time/thesaurus/synonyms
ChicagoSmart Define. 2015. "big-time thesaurus" https://smartdefine.org/big-time/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, big-time thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/big-time/thesaurus/synonyms>.
MLASmart Define. "big-time thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/big-time/thesaurus/synonyms>