9
collected(adjective, calm, cool, steady, unaffected)
8
composed(adjective, calm, cool, steady, unaffected)
8
confident
8
poised
8
self-possessed(adjective, calm, cool, steady, tranquil)
5
imperturbable(adjective, calm, cool, collected, unflappable)
5
self-collected
4
calm(adjective, cool, steady, collected, undisturbed)
4
cool(adjective, calm, steady, collected, undisturbed)
4
even(adjective, calm, undisturbed)
4
self-contained
4
serene(calm, cool, unflappable)
4
tranquil(adjective, calm, cool, steady, unaffected)
4
unruffled(adjective, calm, cool, steady, collected)
3
level-headed(calm, cool, unflappable)
3
peaceful(adjective, calm, undisturbed)
3
philosophical
2
assured(adjective, calm, cool, steady, tranquil)
2
even-tempered
2
phlegmatic
11 years ago|1.2k views|share |citing 
APASmart Define. (2015). equanimous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/equanimous/thesaurus/synonyms
ChicagoSmart Define. 2015. "equanimous thesaurus" https://smartdefine.org/equanimous/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, equanimous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/equanimous/thesaurus/synonyms>.
MLASmart Define. "equanimous thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/equanimous/thesaurus/synonyms>