peacemaker vs pacifier

peacemaker and pacifier both are nouns.

Word	Noun	Adjective	Verb	Adverb
peacemaker	Yes	No	No	No
pacifier	Yes	No	No	No

As nouns, peacemaker and pacifier are synonyms defined as:

Other synonyms of peacemaker include conciliator, make-peace, reconciler.

peacemaker (noun)	pacifier (noun)
someone who tries to bring peace	device used for an infant to suck or bite on
	anything that serves to pacify
	someone who tries to bring peace