Here's why:
* Noun: A noun is a word that names a person, place, thing, or idea. "Peace" refers to a state of tranquility and absence of conflict, making it an abstract noun.
Let's look at examples:
* "Peace" reigned in the village. (Peace is the subject of the sentence, a noun)
* They yearned for "peace" after the war. ("Peace" is the object of the verb "yearned for", a noun)
* The "peace" treaty was signed. ("Peace" is part of a noun phrase describing the treaty, a noun)