1
safe
1
salutary
1
sapped
1
sapping
1
soft
1
spineless
1
spiritless
1
stolid
1
subordinate(adjective, strong, main, lesser, supplementary)
1
supplementary
1
tedious
1
tired
1
tonic
1
unambitious
1
undesired
1
unhappy
1
unhealthful
1
unhealthy
1
unsound
1
unwanted
10 years ago|5.3k views|share |citing 
APASmart Define. (2015). vital thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/vital/thesaurus/antonyms
ChicagoSmart Define. 2015. "vital thesaurus" https://smartdefine.org/vital/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, vital thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/vital/thesaurus/antonyms>.
MLASmart Define. "vital thesaurus" 2 November 2015. Web. 28 September 2026. <https://smartdefine.org/vital/thesaurus/antonyms>