48 entries under laid-back topic. ×

25
casual(adjective, calm, open, free, smooth)
17
relaxed(adjective, calm, quiet, clear, open)
16
easy(adjective, calm, clear, open, simple)
15
familiar(adjective, calm, clear, open, smooth)
15
natural(adjective, adverb, calm, open, smooth)
8
friendly(adjective, calm, open, smooth, simple)
4
liberal(adjective, calm, clear, open, easy)
4
open(adjective, calm, clear, free, smooth)
3
comfortable(adjective, calm, quiet, open, free)
3
snug(adjective, calm, open, free, simple)
2
lax(adjective, calm, clear, open, easy)
2
amenable(mild, relaxed, tolerant, permissive)
2
calm(adjective, mild, relaxed, casual, comfortable)
2
composed(mild, relaxed, tolerant, permissive)
2
nonchalant(adjective, cool, mild, relaxed, tolerant)
2
undemanding(mild, relaxed, tolerant, permissive)
1
complaisant(open, mild, relaxed, natural, tolerant)
1
flexible(mild, relaxed, tolerant, permissive)
1
indulgent(mild, relaxed, tolerant, permissive)
1
insouciant(adjective, cool, mild, relaxed, tolerant)
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APASmart Define. (2016). informal thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/informal/thesaurus/synonyms
ChicagoSmart Define. 2016. "informal thesaurus" https://smartdefine.org/informal/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, informal thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/informal/thesaurus/synonyms>.
MLASmart Define. "informal thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/informal/thesaurus/synonyms>