97 entries under big topic. ×

8
capacious(adjective, open, great, spread)
7
ample(adjective, open, great, large)
7
thumping(adjective, great, huge)
7
walloping(adjective, informal)
6
broad(adjective, open, great, spread)
6
monster(adjective, size)
5
hefty(adjective, person, body, great)
5
massy(adjective, giant)
5
sizable(adjective, open, great, large)
5
substantial(adjective, great, awkward, huge)
5
wide(adjective, open, great, thick)
4
Bunyanesque(adjective, giant)
4
considerable(adjective, strong, great, powerful)
4
gross(adjective, large, huge, vast)
4
heroic
3
lofty(adjective, great, high, large)
3
copious(adjective, great, large, huge)
3
excessive(adjective, great, high, huge)
3
fat(adjective, great, huge)
3
generous(adjective, open, great, large)
10 years ago|28k views|share |citing 
APASmart Define. (2016). immense thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/immense/thesaurus/synonyms
ChicagoSmart Define. 2016. "immense thesaurus" https://smartdefine.org/immense/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, immense thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/immense/thesaurus/synonyms>.
MLASmart Define. "immense thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/immense/thesaurus/synonyms>