64 entries under adjective topic. ×

3
inoffensive
3
salutary
3
serviceable
3
wholesome
2
active
2
constructive
2
corrective(healing, curing)
2
gainful
1
able-bodied
1
desireworthy
1
economic
1
edible
1
effective
1
energetic
1
forcible
1
fruitful
1
valuable
0
aiding(good, harmless, hurtful, unpromising)
0
assisting(good, harmless)
0
fortunate(good, harmless)
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APASmart Define. (2016). harmful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/harmful/thesaurus/antonyms
ChicagoSmart Define. 2016. "harmful thesaurus" https://smartdefine.org/harmful/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, harmful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/harmful/thesaurus/antonyms>.
MLASmart Define. "harmful thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/harmful/thesaurus/antonyms>