135 entries under big topic. ×

7
considerable(adjective, great, awkward, substantial)
7
fat(adjective, hard, great, heavy)
7
monster(adjective, large)
7
sizable(adjective, great, substantial, large)
6
cumbrous(adjective, heavy, awkward, substantial)
6
fleshy(heavy, awkward, substantial, large)
6
herculean(adjective, huge, vast, immense)
6
oversized(adjective, person, body)
6
stout(adjective, person, body, strong)
6
thumping(adjective, great, large, sturdy)
5
behemoth
5
comprehensive(adjective, great, substantial, large)
5
overweight(adjective, heavy, awkward, substantial)
4
Bunyanesque(adjective, giant)
4
boundless(adjective, large, huge, endless)
4
copious(adjective, great, awkward, substantial)
4
immeasurable(adjective, great, huge, vast)
4
solemn(heavy, substantial, grand, impressive)
3
abundant(great, significant, large, huge)
3
broad(adjective, hard, great, deep)
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APASmart Define. (2016). massive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/massive/thesaurus/synonyms
ChicagoSmart Define. 2016. "massive thesaurus" https://smartdefine.org/massive/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, massive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/massive/thesaurus/synonyms>.
MLASmart Define. "massive thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/massive/thesaurus/synonyms>