Quietude is a related term of peacefulness.
As nouns the difference between quietude and peacefulness
is that quietude is tranquility while peacefulness is the state of being peaceful.
quietude
English
Noun
(en-noun)
tranquillity
Synonyms
* (tranquility) peace, serenity, tranquility
peacefulness
English
Noun
(-)
The state of being peaceful.
Synonyms
* tranquillity
* See also
Related terms
* peace
* peaceful