15
heavy(adjective, person, dull, body, strong)
13
big(adjective, person, body, strong, great)
12
sizable(adjective, great, big, substantial, large)
10
cumbersome(adjective, big, heavy, awkward, substantial)
10
huge(adjective, person, body, great, big)
9
fat(adjective, great, solid, big, heavy)
9
gargantuan(adjective, big, heavy, substantial, stout)
9
hardy(adjective, person, body, strong, tough)
9
stalwart(adjective, person, body, strong, solid)
8
sizeable(adjective, significant, substantial, large)
8
solid(adjective, person, body, strong, hard)
8
ample(adjective, great, big, heavy, awkward)
8
considerable(adjective, great, big, heavy, awkward)
8
corpulent(adjective, solid, big, heavy, awkward)
8
enormous(adjective, person, body, great, big)
8
great(adjective, person, body, big, substantial)
8
hearty(adjective, person, body, strong, tough)
8
mighty(adjective, person, body, strong, fit)
8
thickset(adjective, person, body, strong, solid)
8
vigorous(adjective, strong, tough, fit, big)
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APASmart Define. (2015). hefty thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/hefty/thesaurus/synonyms
ChicagoSmart Define. 2015. "hefty thesaurus" https://smartdefine.org/hefty/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, hefty thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/hefty/thesaurus/synonyms>.
MLASmart Define. "hefty thesaurus" 17 July 2015. Web. 20 September 2026. <https://smartdefine.org/hefty/thesaurus/synonyms>