3
hopeful(adjective, calm, quiet, tranquil, impassive)
3
horizontal(adjective, calm, quiet, tranquil, impassive)
3
hospitable(adjective, calm, quiet, tranquil, impassive)
3
hot(adjective, calm, quiet, tranquil, impassive)
3
house-trained(adjective, calm, quiet, tranquil, impassive)
3
housebroken(adjective, calm, quiet, tranquil, impassive)
3
human(adjective, calm, quiet, tranquil, impassive)
3
human-centered(adjective, calm, quiet, tranquil, impassive)
3
human-centred(adjective, calm, quiet, tranquil, impassive)
3
humanist(noun, calm, kind, relax, reserved)
3
humanistic(adjective, calm, quiet, tranquil, impassive)
3
humanitarian(adjective, calm, quiet, tranquil, impassive)
3
humorless(adjective, calm, quiet, tranquil, impassive)
3
humorous(adjective, calm, quiet, tranquil, impassive)
3
hush(verb, quiet, easy, mixture, same)
3
hushes(verb, quiet, easy, mixture, same)
3
hushing(verb, quiet, easy, mixture, same)
3
hypothetical(adjective, calm, quiet, tranquil, impassive)
3
hysterical(adjective, calm, quiet, tranquil, impassive)
3
ice-cold(adjective, calm, quiet, tranquil, impassive)
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APASmart Define. (2016). peaceful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/peaceful/thesaurus/related
ChicagoSmart Define. 2016. "peaceful thesaurus" https://smartdefine.org/peaceful/thesaurus/related (accessed September 29, 2026).
HarvardSmart Define 2016, peaceful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/peaceful/thesaurus/related>.
MLASmart Define. "peaceful thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/peaceful/thesaurus/related>