ravage vs devastate

ravage is a noun but devastate is not a noun.

Word	Noun	Adjective	Verb	Adverb
ravage	Yes	No	Yes	No
devastate	No	No	Yes	No

As verbs, ravage and devastate are synonyms defined as:

Other synonyms of ravage include desolate, lay waste to, scourge, waste.

ravage (noun)	devastate (noun)
(usually plural) a destructive action

ravage (verb)	devastate (verb)
make a pillaging or destructive raid on (a place), as in wartimes	cause extensive destruction or ruin utterly
cause extensive destruction or ruin utterly	overwhelm or overpower