increment vs decrement

increment and decrement both are nouns.

Word	Noun	Adjective	Verb	Adverb
increment	Yes	No	No	No
decrement	Yes	No	No	No

increment (noun)	decrement (noun)
the amount by which something increases	the amount by which something decreases
a process of becoming larger or longer or more numerous or more important	a process of becoming smaller or shorter