5
buttery
5
buxom(adjective, round, stout, overweight, plump)
5
deep(adjective, hard, broad, bulky)
5
dense(adjective, big, heavy, silly, stupid)
5
fatten up(verb, expression, phrasal verb)
5
fill out(verb, expression, phrasal verb)
5
flab(noun, verb, cry, thick, whimper)
5
flesh out(verb, expression, phrasal verb)
5
flourishing(adjective, rich, flush, loaded, productive)
5
full(great, big, size, huge, overweight)
5
gainful(adjective, productive, profitable)
5
loaded(adjective, easy, big, heavy, awkward)
5
massive(adjective, hard, great, big, heavy)
5
plentiful(great, big, quantity, significant, substantial)
5
potbellied(adjective, stout, overweight, plump, portly)
5
prize(noun, adjective, top, informal, society)
5
strapping(adjective, size)
5
stumpy(hard, heavy, deep, sturdy, stout)
5
surplus(noun, waste, rest, spare, luxury)
5
swollen(verb, adjective, cry, deep, thick)
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APASmart Define. (2016). fat thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fat/thesaurus/synonyms
ChicagoSmart Define. 2016. "fat thesaurus" https://smartdefine.org/fat/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, fat thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fat/thesaurus/synonyms>.
MLASmart Define. "fat thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/fat/thesaurus/synonyms>