82 entries under heavy topic. ×

2
paunchy(adjective, big, large, stout)
2
potbellied(adjective, big, large, stout)
2
round(adjective, solid, fat, stout)
2
swollen(adjective, big, large, stout)
2
wearisome(adjective, dull, boring, tedious)
1
abundant(great, big, significant, awkward)
1
blimp(adjective, great, big, fat)
1
bovine(adjective, big, large, stout)
1
bulging(adjective, big, large, stout)
1
bull(adjective, great, full, substantial)
1
butterball(adjective, big, round, stout)
1
compact(adjective, strong, hard, substantial)
1
consequential(big, significant, substantial, large)
1
copious(great, big, awkward, substantial)
1
cumbrous(adjective, big, awkward, substantial)
1
dull(adjective, boring, tedious, weighty)
1
excessive(great, big, awkward, substantial)
1
inflated(adjective, big, large, stout)
1
jelly-belly(adjective, big, large, stout)
1
lard(adjective, big, large, stout)
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APASmart Define. (2015). hefty thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/hefty/thesaurus/synonyms
ChicagoSmart Define. 2015. "hefty thesaurus" https://smartdefine.org/hefty/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, hefty thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/hefty/thesaurus/synonyms>.
MLASmart Define. "hefty thesaurus" 17 July 2015. Web. 23 September 2026. <https://smartdefine.org/hefty/thesaurus/synonyms>