peace treaty vs pacification

peace treaty and pacification both are nouns.

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

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

Other synonyms of peace treaty include peace.

peace treaty (noun)	pacification (noun)
a treaty to cease hostilities	the act of appeasing someone or causing someone to be more favorably inclined
	actions taken by a government to defeat insurgency
	a treaty to cease hostilities