8
giving(adjective, good, kind, reasonable, fair)
8
gross(adjective, great, heavy, awkward, substantial)
8
husky(adjective, person, body, strong, great)
8
inflated(adjective, heavy, property, large, hollow)
8
mature(adjective, youth, grown)
8
overflowing(adjective, quality, complete, big, rich)
8
pompous(adjective, importance, main, arrogant, extremely significant)
8
portentous(adjective, importance, valuable, main, notable)
8
purposeful(adjective, importance, valuable, main, notable)
8
solemn(adjective, importance, valuable, main, notable)
7
ponderous(adjective, great, heavy, significant, substantial)
7
arrogant(property, haughty, disdainful, proud, supercilious)
7
lavish(adjective, good, kind, complete, reasonable)
7
main(adjective, important, significant, vital, principal)
7
roomy(adjective, open, great, substantial, large)
7
tidy(adjective, great, informal, significant, substantial)
7
titanic
7
big time(adjective, importance, main, extremely significant)
7
bragging(adjective, arrogant)
7
brobdingnagian(adjective, gigantic)
10 years ago|57k views|share |citing 
APASmart Define. (2016). big thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/big/thesaurus/synonyms
ChicagoSmart Define. 2016. "big thesaurus" https://smartdefine.org/big/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, big thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/big/thesaurus/synonyms>.
MLASmart Define. "big thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/big/thesaurus/synonyms>