95 entries under relaxed topic. ×

1
unimpressed(adjective, calm, quiet, cool, moderate)
1
unimpressible(adjective, calm, cool, casual)
0
airy(adjective, calm, cool, casual)
0
blase(calm, cool, casual, offhand)
0
careless(adjective, calm, cool, casual)
0
coolheaded(adjective, calm, quiet, cool)
0
effortless(adjective, calm, cool, casual)
0
incurious(adjective, calm, cool, casual)
0
light(adjective, calm, cool, casual)
0
loose(adjective, calm, cool, casual)
0
mellow(adjective, calm, cool, casual)
0
neglectful(adjective, calm, cool, casual)
0
negligent(adjective, calm, cool, casual)
0
trifling(adjective, calm, cool, casual)
0
unagitated(adjective, calm, quiet, restrained)
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APASmart Define. (2015). imperturbable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/imperturbable/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperturbable thesaurus" https://smartdefine.org/imperturbable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, imperturbable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/imperturbable/thesaurus/synonyms>.
MLASmart Define. "imperturbable thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/imperturbable/thesaurus/synonyms>