crunch vs munch

crunch and munch both are nouns.

Word	Noun	Adjective	Verb	Adverb
crunch	Yes	No	Yes	No
munch	Yes	No	Yes	No

As verbs, crunch and munch are synonyms defined as:

crunch (noun)	munch (noun)
the act of crushing	a large bite
the sound of something crunching
a critical situation that arises because of a shortage (as a shortage of time or money or resources)

crunch (verb)	munch (verb)
reduce to small pieces or particles by pounding or abrading	crush with the teeth, making a grinding sound
make a crushing noise
crush with the teeth, making a grinding sound
press or grind with a crushing noise