54 entries under substantial topic. ×

6
husky(adjective, person, body, hard, deep)
6
stout(adjective, person, body, strong, big)
5
comprehensive(adjective, great, big, large)
5
overweight(adjective, big, heavy, awkward)
4
copious(adjective, great, big, awkward)
4
solemn(big, heavy, grand, impressive)
3
generous(adjective, great, big, significant)
3
goodly(great, big, significant, large)
3
obese(adjective, hard, big, heavy, awkward)
2
portly(big, heavy, awkward, noble)
1
chunky(hard, awkward, deep, large)
1
consequential(intense, big, heavy, powerful, significant)
1
excessive(great, big, awkward, high)
1
major(big, large, generous, sturdy)
1
material(big, heavy, significant, large)
1
meaningful(big, heavy, significant, large)
1
momentous(intense, big, heavy, powerful, significant)
1
ponderable
1
porcine(big, heavy, awkward, large)
1
significant(big, heavy, large, considerable)
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APASmart Define. (2016). massive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/massive/thesaurus/synonyms
ChicagoSmart Define. 2016. "massive thesaurus" https://smartdefine.org/massive/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, massive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/massive/thesaurus/synonyms>.
MLASmart Define. "massive thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/massive/thesaurus/synonyms>