155 entries under gentle topic. ×

2
balanced(adjective, calm, soft, reasonable)
2
civil(adjective, quiet, cool, kind)
2
complaisant(adjective, calm, kind, smooth, soft)
2
flush(adjective, quiet, soft, flat)
2
forgiving(adjective, calm, quiet, kind, smooth)
2
genial(adjective, calm, kind, moderate)
2
glassy(adjective, quiet, soft, flat)
2
good-tempered(adjective, calm, kind, smooth, soft)
2
humane(adjective, calm, kind, smooth, soft)
2
inconsiderable(adjective, calm, light, simple, soft)
2
judicious(adjective, calm, soft, reasonable)
2
obliging(adjective, calm, kind, smooth, soft)
2
plane(adjective, quiet, soft, flat)
2
submissive(adjective, calm, quiet, kind, smooth)
2
unassuming(adjective, calm, kind, smooth, soft)
1
accommodating(adjective, calm, quiet, informal)
1
bearable(adjective, calm, soft, reasonable)
1
clement(adjective, calm, quiet, clear, kind)
1
close-mouthed(adjective, calm, quiet, smooth)
1
considerate(adjective, calm, soft, reasonable, moderate)
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APASmart Define. (2016). tranquil thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/tranquil/thesaurus/synonyms
ChicagoSmart Define. 2016. "tranquil thesaurus" https://smartdefine.org/tranquil/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, tranquil thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/tranquil/thesaurus/synonyms>.
MLASmart Define. "tranquil thesaurus" 3 March 2016. Web. 27 September 2026. <https://smartdefine.org/tranquil/thesaurus/synonyms>