3
debilitating
2
baneful
1
self-destructive
1
deadly
1
foul
1
poisonous
0
bad
0
bad condition
0
deleterious
0
destructive
0
detrimental
0
fatal(adjective, deadly, lethal)
0
fateful(adjective, deadly)
0
feller(kind, wholesome)
0
harmful
0
hurtful
0
injurious
0
insalubrious
0
lethal(adjective, deadly)
0
mischievous
<12>
10 years ago|700 views|share |citing 
APASmart Define. (2016). life-giving thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/life-giving/thesaurus/antonyms
ChicagoSmart Define. 2016. "life-giving thesaurus" https://smartdefine.org/life-giving/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2016, life-giving thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/life-giving/thesaurus/antonyms>.
MLASmart Define. "life-giving thesaurus" 6 January 2016. Web. 29 September 2026. <https://smartdefine.org/life-giving/thesaurus/antonyms>