1
doldrums(noun, calm, quiet, rest, restraint)
1
equanimity(noun, calm, control, order, quiet)
1
frigidity
1
hush(noun, calm, control, order, quiet)
1
impassivity(noun, calm, quiet, rest, restraint)
1
indisturbance
1
law and order(noun, expression, idiom, calm, control)
1
lull(noun, calm, quiet, rest, peace)
1
patience(noun, calm, quiet, rest, restraint)
1
philosophy
1
quietness(noun, control, order, quiet, peace)
1
repose(noun, calm, control, order, quiet)
1
rest(noun, calm, control, order, quiet)
1
restraint(noun, calm, quiet, rest, peace)
1
sang
1
sang-froid
1
sang froid(expression, idiom, excitability, insensibility)
1
sedateness(noun, calm, control, order, quiet)
1
silence(noun, calm, quiet, rest, restraint)
1
stillness(noun, calm, control, order, quiet)
11 years ago|1.6k views|share |citing 
APASmart Define. (2015). imperturbation thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/imperturbation/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperturbation thesaurus" https://smartdefine.org/imperturbation/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, imperturbation thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/imperturbation/thesaurus/synonyms>.
MLASmart Define. "imperturbation thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/imperturbation/thesaurus/synonyms>