1
enfeebled
1
gaunt
1
impotent(adjective, weak)
1
minor
1
non-athletic
1
pyknic
1
svelte
1
thin(adjective, weak)
1
unfit
1
watery
0
ailing
0
ambiguous
0
apathetical
0
asthenic
0
catlike
0
challenged
0
corruptible
0
cowardly
0
creamy
0
crumbly
10 years ago|1.3k views|share |citing 
APASmart Define. (2016). muscular thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/muscular/thesaurus/antonyms
ChicagoSmart Define. 2016. "muscular thesaurus" https://smartdefine.org/muscular/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, muscular thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/muscular/thesaurus/antonyms>.
MLASmart Define. "muscular thesaurus" 7 January 2016. Web. 28 September 2026. <https://smartdefine.org/muscular/thesaurus/antonyms>