Synonyms|819Antonyms|516|Broader|6Narrower|0Related|1.5k
1
inhospitable
1
inhumane
1
inimical
1
irritating
1
jeopardizing
1
malicious
1
negative
1
noisome
1
oppressive
1
painful
1
parlous
1
perilous
1
pestilent
1
polluted
1
pugnacious
1
quarrelsome
1
repellent
1
risky
1
roughened
1
roughening
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APASmart Define. (2016). benign thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/benign/thesaurus/antonyms
ChicagoSmart Define. 2016. "benign thesaurus" https://smartdefine.org/benign/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, benign thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/benign/thesaurus/antonyms>.
MLASmart Define. "benign thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/benign/thesaurus/antonyms>