111 entries under noun topic. ×

2
even temper(expression, idiom, calm, restraint)
2
forbearance(restraint, capacity, fortitude, composure)
2
inexcitability(calm, poise, calmness, dignity)
2
peacefulness(control, order, calmness, serenity)
2
presence of mind(expression, idiom, calm, poise)
2
quietude(calm, control, order, poise)
2
restraint(capacity, fortitude, stamina, perseverance)
2
sedateness(calm, control, order, poise)
2
self-assurance(calm, cool, poise, calmness)
2
stability(calm, balance, poise, calmness)
2
stillness(control, order, calmness, serenity)
2
tolerance(restraint, capacity, stamina, perseverance)
1
accord(calm, poise, calmness, dignity)
1
apathy(calmness, composure, unflappability)
1
ataraxia(calm, control, order, calmness)
1
backbone(restraint, capacity, fortitude, composure)
1
bearing(restraint, capacity, fortitude, composure)
1
capacity(restraint, fortitude, composure, stamina)
1
contentment(calm, poise, calmness, dignity)
1
cool head(expression, calm, poise, calmness)
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APASmart Define. (2015). imperturbability thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/imperturbability/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperturbability thesaurus" https://smartdefine.org/imperturbability/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, imperturbability thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/imperturbability/thesaurus/synonyms>.
MLASmart Define. "imperturbability thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/imperturbability/thesaurus/synonyms>