Noun
tranquillity -
a state of peace and quiet
tranquility ,
quietness ,
quietude
calmness a feeling of calm; an absence of agitation or excitement
ataraxis ,
peace of mind ,
peacefulness ,
serenity ,
repose ,
heartsease ,
peace a disposition free from stress or emotion
tranquillity -
an untroubled state; free from disturbances
tranquility ,
quiet
order the act of putting things in a sequential arrangement; "there were mistakes in the ordering of items on the list"
tranquillity -
a disposition free from stress or emotion
repose ,
quiet ,
placidity ,
serenity ,
tranquility
composure ,
equanimity ,
calm ,
calmness steadiness of mind under stress; "he accepted their problems with composure and she with equanimity"