6
gargantuan
6
important(adjective, great, outstanding, noble, grand)
6
palatial(adjective, great, fancy, noble, large)
6
princely(adjective, good, big, noble, repute)
6
venerable(adjective, great, famous, outstanding, noble)
5
massive(adjective, strong, powerful, high, large)
5
aristocratic(adjective, great, solid, powerful, famous)
5
fine(adjective, great, bright, attractive, noble)
5
gigantic(adjective, strong, powerful, high, excessive)
5
high(adjective, strong, great, important, powerful)
5
illustrious(adjective, strong, great, solid, important)
5
impactful
5
outstanding(adjective, great, solid, powerful, famous)
5
posh(adjective, fancy, bright, exact, complex)
5
powerful(adjective, great, outstanding, grand, eminent)
5
prominent(adjective, great, solid, important, powerful)
5
serious(importance, grand, esteemed, respected, august)
5
statuesque(adjective, tall)
5
superior(adjective, strong, great, solid, famous)
4
awful(adjective, tough, difficult, wonderful, amazing)
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APASmart Define. (2016). imposing thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/imposing/thesaurus/synonyms
ChicagoSmart Define. 2016. "imposing thesaurus" https://smartdefine.org/imposing/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, imposing thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/imposing/thesaurus/synonyms>.
MLASmart Define. "imposing thesaurus" 26 February 2016. Web. 21 September 2026. <https://smartdefine.org/imposing/thesaurus/synonyms>