deterrent vs deterrence

deterrent and deterrence both are nouns.

Word	Noun	Adjective	Verb	Adverb
deterrent	Yes	Yes	No	No
deterrence	Yes	No	No	No

deterrent (noun)	deterrence (noun)
something immaterial that interferes with or delays action or progress	the act or process of discouraging actions or preventing occurrences by instilling fear or doubt or anxiety
	a communication that makes you afraid to try something
	a negative motivational influence

deterrent (adjective)	deterrence (adjective)
tending to deter