225 entries under adjective topic. ×

2
cool as cucumber(expression, idiom, calm, quiet)
2
easy-going(calm, quiet, gentle, happy)
2
impassive(calm, quiet, cool, moderate)
2
long-suffering(calm, quiet, gentle, restrained)
2
mild(calm, quiet, cool, relaxed)
2
nerveless(calm, cool, steady, tranquil)
2
nonchalant(calm, quiet, cool, mild)
2
philosophical(calm, quiet, gentle, relaxed)
2
rational(calm, sound, reasonable, sensible)
2
reposeful(quiet, cool, still, peaceful)
2
resigned(calm, quiet, gentle, restrained)
2
resolute(firm, sensible, solid, steady)
2
sensible(calm, sound, reasonable, firm)
2
serious(calm, sensible, relaxed, steady)
2
smooth(calm, quiet, cool, still)
2
unagitated(calm, quiet, relaxed, restrained)
2
well-balanced(calm, rational, stable, composed)
1
accommodating(calm, quiet, gentle, restrained)
1
amiable(quiet, cool, moderate, gentle)
1
amicable(quiet, cool, moderate, gentle)
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APASmart Define. (2015). self-possessed thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/self-possessed/thesaurus/synonyms
ChicagoSmart Define. 2015. "self-possessed thesaurus" https://smartdefine.org/self-possessed/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, self-possessed thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/self-possessed/thesaurus/synonyms>.
MLASmart Define. "self-possessed thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/self-possessed/thesaurus/synonyms>