ruining vs ruination

ruining and ruination both are nouns.

Word	Noun	Adjective	Verb	Adverb
ruining	Yes	No	No	No
ruination	Yes	No	No	No

As nouns, ruining and ruination are synonyms defined as:

ruining and ruination: destruction achieved by causing something to be wrecked or ruined

Other synonyms of ruining include laying waste, ruin, wrecking.

ruining (noun)	ruination (noun)
destruction achieved by causing something to be wrecked or ruined	destruction achieved by causing something to be wrecked or ruined
	an event that results in destruction
	failure that results in a loss of position or reputation
	an irrecoverable state of devastation and destruction