85 entries under dull topic. ×

13
easy(adjective, feature, state, calm)
7
indifferent(adjective, feature, state, calm)
6
apathetic(adjective, calm, quiet, cool)
5
unconcerned(adjective, feature, state, calm)
5
weak(adjective, feature, state, easy)
4
lackadaisical(adjective, calm, cool, weak)
4
languid(adjective, feature, state, calm)
4
listless(adjective, calm, quiet, cool)
4
unhurried(adjective, feature, state, weak)
4
uninterested(adjective, cool, weak, easy)
3
careless(adjective, feature, state, calm)
3
inactive(adjective, quiet, cool, weak)
3
lethargic(adjective, weak, easy, slow)
3
phlegmatic(adjective, calm, quiet, weak)
3
unenthusiastic(adjective, calm, weak, easy)
2
blah(adjective, weak, easy, flat)
2
impassive(adjective, calm, quiet, cool)
2
inert(adjective, quiet, weak, easy)
2
languorous(adjective, weak, easy, slow)
2
lazy(adjective, calm, weak, easy)
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APASmart Define. (2015). laid-back thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/laid-back/thesaurus/synonyms
ChicagoSmart Define. 2015. "laid-back thesaurus" https://smartdefine.org/laid-back/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, laid-back thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/laid-back/thesaurus/synonyms>.
MLASmart Define. "laid-back thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/laid-back/thesaurus/synonyms>