5
peaceful(adjective, calm, good, weak, smooth)
5
permissive(adjective, calm, light, weak, soft)
5
softhearted(adjective, calm, good, feeling, understanding)
5
tolerant(adjective, calm, good, light, kind)
4
compliant(adjective, calm, light, soft, informal)
4
fatherly(adjective, adverb, paternal, maternal, patriarchal)
4
fine(adjective, good, weak, smooth, soft)
4
goodhearted(adjective, kind, attitude, kindly, benevolent)
4
healthy(adjective, clean, fresh, innocuous, harmless)
4
human(kind, caring, compassionate)
4
humanitarian(adjective, good, kind, pleasant, moderate)
4
lax(adjective, calm, light, weak, soft)
4
placid(adjective, calm, weak, smooth, soft)
4
prosperous(good, happy, fortunate, advantageous, opportune)
4
quiet(adjective, calm, cool, soft, pleasant)
4
refreshing(adjective, warm, mild, weather)
4
tame(adjective, calm, soft, pleasant, moderate)
4
tenderhearted(adjective, good, kind, gentle, friendly)
4
warm-hearted
4
well-meaning(adjective, kindly, well-meant)
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APASmart Define. (2016). benign thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/benign/thesaurus/synonyms
ChicagoSmart Define. 2016. "benign thesaurus" https://smartdefine.org/benign/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, benign thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/benign/thesaurus/synonyms>.
MLASmart Define. "benign thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/benign/thesaurus/synonyms>