125 entries under relaxed topic. ×

10
laid-back(adjective, feature, state, calm, cool)
10
light(adjective, feature, state, calm, cool)
10
unceremonious(adjective, simple, plain, informal)
10
untroubled(adjective, feature, state, calm, cool)
9
carefree(adjective, feature, state, easy, care)
9
detached(adjective, calm, quiet, cool)
9
effortless(adjective, calm, cool, smooth, easy)
9
loose(adjective, calm, clear, open, cool)
9
uninterested(adjective, quiet, indifferent, detached)
8
natural(adjective, adverb, calm, open, smooth)
8
lax(adjective, feature, state, calm, clear)
8
negligent(adjective, feature, state, calm, cool)
8
serene(adjective, feature, state, calm, cool)
8
unhurried(adjective, feature, state, easy, slow)
8
unworried(adjective, feature, state, calm, care)
7
calm(adjective, feature, state, cool, informal)
7
lackadaisical(adjective, calm, cool, cheerful)
7
undemanding(adjective, feature, state, mild)
6
familiar(adjective, calm, clear, open, smooth)
6
folksy(adjective, simple, indifferent, familiar)
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APASmart Define. (2015). casual thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/casual/thesaurus/synonyms
ChicagoSmart Define. 2015. "casual thesaurus" https://smartdefine.org/casual/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, casual thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/casual/thesaurus/synonyms>.
MLASmart Define. "casual thesaurus" 1 December 2015. Web. 30 September 2026. <https://smartdefine.org/casual/thesaurus/synonyms>