16
feeble(adjective, strong, fit, aloof, unhealthy)
10
unhealthy(adjective, aloof, meager)
8
weak(adjective, firm, powerful, healthy, aloof)
6
apathetic(adjective, aloof, unhealthy, meager)
6
unenthusiastic(adjective, aloof, unhealthy, meager)
5
ailing
5
decrepit(adjective, good, sound)
5
frail(adjective, strong, sound)
5
haggard(adjective, fresh, weakened, worn)
5
infirm(adjective, weak, sound, sick)
5
jejune
4
cold(adjective, aloof, unhealthy, meager)
4
cool(adjective, aloof, unhealthy, meager)
4
delicate
4
frigid
4
frosty
4
glacial
4
indifferent(adjective, aloof, unhealthy, meager)
4
lazy(adjective, aloof, unhealthy, meager)
4
lethargic(adjective, aloof, unhealthy, meager)
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APASmart Define. (2016). hearty thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hearty/thesaurus/antonyms
ChicagoSmart Define. 2016. "hearty thesaurus" https://smartdefine.org/hearty/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, hearty thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hearty/thesaurus/antonyms>.
MLASmart Define. "hearty thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/hearty/thesaurus/antonyms>