4
mesomorphic
3
ectomorphic
2
muscular
2
thin(adjective, slight, lean, slim, slender)
1
asthenic
1
athletic
1
powerful
1
strong
0
brawny
0
hefty
0
rude
0
rugged
0
severe
0
sinewy
0
sizable
0
sizeable
0
stalwart
0
stout
0
strapping
0
strenuous
<12>
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APASmart Define. (2013). endomorphic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/endomorphic/thesaurus/antonyms
ChicagoSmart Define. 2013. "endomorphic thesaurus" https://smartdefine.org/endomorphic/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2013, endomorphic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/endomorphic/thesaurus/antonyms>.
MLASmart Define. "endomorphic thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/endomorphic/thesaurus/antonyms>