4
buoyant(adjective, feature, state, happy, relaxed)
4
fearless
4
good
4
heedless(adjective, feature, state, indifferent, trait)
4
hushed(adjective, calm, quiet, cool, smooth)
4
lenient(adjective, calm, quiet, weak, smooth)
4
rainless
4
reposeful(adjective, quiet, cool, still, peaceful)
4
resting(adjective, calm, smooth, still, peaceful)
4
safe
4
sedate(adjective, calm, quiet, cool, moderate)
4
self-possessed(adjective, calm, quiet, cool, moderate)
4
silent(adjective, calm, quiet, smooth, tranquil)
4
soothing(adjective, calm, quiet, cool, weak)
4
steady(adjective, calm, quiet, smooth, soft)
4
stilly(adjective, calm)
4
strong
4
temperate(adjective, calm, quiet, light, cool)
4
unafraid
4
undemanding(adjective, feature, state, calm, quiet)
11 years ago|9.6k views|share |citing 
APASmart Define. (2015). untroubled thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/untroubled/thesaurus/synonyms
ChicagoSmart Define. 2015. "untroubled thesaurus" https://smartdefine.org/untroubled/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, untroubled thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/untroubled/thesaurus/synonyms>.
MLASmart Define. "untroubled thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/untroubled/thesaurus/synonyms>