72 entries under casual topic. ×

1
unfeeling(adjective, calm, cool, relaxed)
1
unimpressible(adjective, calm, cool, relaxed)
0
airy(adjective, calm, cool, relaxed)
0
assured(adjective, calm, quiet, relaxed)
0
blase(calm, cool, relaxed, offhand)
0
careless(adjective, calm, cool, relaxed)
0
effortless(adjective, calm, cool, relaxed)
0
incurious(adjective, calm, cool, relaxed)
0
loose(adjective, calm, cool, relaxed)
0
neglectful(adjective, calm, cool, relaxed)
0
negligent(adjective, calm, cool, relaxed)
0
trifling(adjective, calm, cool, relaxed)
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APASmart Define. (2016). placid thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/placid/thesaurus/synonyms
ChicagoSmart Define. 2016. "placid thesaurus" https://smartdefine.org/placid/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, placid thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/placid/thesaurus/synonyms>.
MLASmart Define. "placid thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/placid/thesaurus/synonyms>