pension off vs pension

pension off is not a noun while pension is a noun.

Word	Noun	Adjective	Verb	Adverb
pension off	No	No	Yes	No
pension	Yes	No	Yes	No

As verbs, pension off and pension are synonyms defined as:

pension off (noun)	pension (noun)
	a regular payment to a person that is intended to allow them to subsist without working

pension off (verb)	pension (verb)
grant a pension to	grant a pension to
let go from employment with an attractive pension