truce vs armistice

truce and armistice both are nouns.

Word	Noun	Adjective	Verb	Adverb
truce	Yes	No	No	No
armistice	Yes	No	No	No

As nouns, truce and armistice are synonyms defined as:

truce and armistice: a state of peace agreed to between opponents so they can discuss peace terms

Other synonyms of truce include cease-fire.

truce (noun)	armistice (noun)
a state of peace agreed to between opponents so they can discuss peace terms	a state of peace agreed to between opponents so they can discuss peace terms