5
heavyweight(adjective, great, informal, heavy, important)
5
imposing(adjective, grand, moral, affected, honorable)
5
inclusive(quality, large, grand, huge, extensive)
5
large-scale(adjective, significant, substantial, large, grand)
5
munificent(adjective, good, kind, reasonable, fair)
5
muscular(adjective, person, body, strong, sound)
5
outsized(adjective, person, body, large, size)
5
overblown(adjective, arrogant)
5
overweight(adjective, solid, heavy, substantial, round)
5
super(adjective, great, important, significant, substantial)
5
superior(large, haughty, disdainful, supercilious, bigger)
5
swelled
5
unwieldy
5
whacking
4
comprehensive(adjective, great, substantial, large, grand)
4
Cyclopean(adjective, greatness)
4
boastful(adjective, property, arrogant, bragging)
4
boastfully
4
whopper(noun, adjective, great, lie, large)
4
altruistic(adjective, good, kind, reasonable, easy)
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APASmart Define. (2016). big thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/big/thesaurus/synonyms
ChicagoSmart Define. 2016. "big thesaurus" https://smartdefine.org/big/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, big thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/big/thesaurus/synonyms>.
MLASmart Define. "big thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/big/thesaurus/synonyms>