101 entries under laid-back topic. ×

11
at ease(expression, adjective, idiom, calm, quiet)
11
comfortable(adjective, calm, quiet, light, smooth)
8
good-natured(adjective, calm, kind, smooth, soft)
7
languid(adjective, feature, state, calm, quiet)
7
lenient(adjective, calm, quiet, kind, soft)
7
nonchalant(adjective, feature, state, calm, quiet)
6
patient(adjective, calm, quiet, cool, kind)
6
pleasant(adjective, calm, quiet, clear, light)
6
poised(adjective, calm, quiet, cool, mild)
6
unhurried(adjective, feature, state, calm, quiet)
5
mellow(adjective, calm, quiet, kind, smooth)
4
unconcerned(adjective, feature, state, calm, quiet)
4
carefree(adjective, feature, state, calm, quiet)
4
casual(adjective, feature, state, calm, informal)
4
contented(adjective, feature, state, calm, quiet)
4
easeful(adjective, calm, quiet, light, smooth)
4
free and easy(expression, adjective, idiom, feature, state)
4
happy-go-lucky(adjective, feature, state, mild, relaxed)
4
insouciant(adjective, feature, state, mild, relaxed)
4
lazy(adjective, calm, mild, relaxed, casual)
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APASmart Define. (2016). tranquil thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/tranquil/thesaurus/synonyms
ChicagoSmart Define. 2016. "tranquil thesaurus" https://smartdefine.org/tranquil/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, tranquil thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/tranquil/thesaurus/synonyms>.
MLASmart Define. "tranquil thesaurus" 3 March 2016. Web. 28 September 2026. <https://smartdefine.org/tranquil/thesaurus/synonyms>