2
slumber(noun, stop, calm, break, quiet)
2
sobriety(noun, calm, serenity, equanimity, self-possession)
2
stability(noun, calm, serenity, equanimity, self-possession)
2
steadiness(calmness, composure, coolness, levelheadedness, level-headedness)
2
stoicism(noun, calm, quiet, rest, peace)
2
temperance
1
abnegation
1
abstinence
1
apathy
1
arrangement
1
array
1
awful silence
1
blank mind
1
blankmindedness
1
blankness
1
blessedness
1
break(noun, stop, calm, quiet, recreation)
1
breather(noun, stop, calm, break, quiet)
1
breathing space(noun, expression, stop, calm, break)
1
calm disposition
10 years ago|15k views|share |citing 
APASmart Define. (2016). tranquillity thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/tranquillity/thesaurus/synonyms
ChicagoSmart Define. 2016. "tranquillity thesaurus" https://smartdefine.org/tranquillity/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, tranquillity thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/tranquillity/thesaurus/synonyms>.
MLASmart Define. "tranquillity thesaurus" 29 February 2016. Web. 24 September 2026. <https://smartdefine.org/tranquillity/thesaurus/synonyms>