223 entries under big topic. ×

25
gargantuan(adjective, grand, size, huge)
23
extensive(adjective, great, significant, substantial)
22
spacious(adjective, open, great, substantial)
21
bulky(adjective, person, body, strong, great)
20
broad(adjective, open, great, spread)
19
capacious(adjective, open, great, substantial)
17
considerable(adjective, great, important, significant)
17
grand(adjective, strong, great, powerful)
16
generous(adjective, great, fair, important)
16
giant(adjective, great, high, fat)
16
wide(adjective, open, size, abundant)
15
hefty(adjective, person, body, great)
13
abundant(adjective, great, heavy, important)
13
elephantine(adjective, great, heavy, awkward)
13
liberal(adjective, great, quantity, substantial)
12
goodly(adjective, great, significant, substantial)
12
humongous(adjective, great, informal, abundant)
12
copious(adjective, great, heavy, quantity)
12
corpulent(adjective, heavy, awkward, substantial)
12
fat(adjective, great, heavy, significant)
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APASmart Define. (2016). large thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/large/thesaurus/synonyms
ChicagoSmart Define. 2016. "large thesaurus" https://smartdefine.org/large/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, large thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/large/thesaurus/synonyms>.
MLASmart Define. "large thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/large/thesaurus/synonyms>