peace treaty vs peace

peace treaty and peace both are nouns.

Word	Noun	Adjective	Verb	Adverb
peace treaty	Yes	No	No	No
peace	Yes	No	No	No

As nouns, peace treaty and peace are synonyms defined as:

Other synonyms of peace treaty include pacification.

peace treaty (noun)	peace (noun)
a treaty to cease hostilities	a treaty to cease hostilities
	the absence of mental stress or anxiety
	the state prevailing during the absence of war
	harmonious relations; freedom from disputes
	the general security of public places