retirement check vs retirement fund

retirement check and retirement fund both are nouns.

Word	Noun	Adjective	Verb	Adverb
retirement check	Yes	No	No	No
retirement fund	Yes	No	No	No

As nouns, retirement check and retirement fund are synonyms defined as:

retirement check and retirement fund: a monthly payment made to someone who is retired from work

Other synonyms of retirement check include old-age pension, retirement benefit, retirement pension, superannuation.

retirement check (noun)	retirement fund (noun)
a monthly payment made to someone who is retired from work	a monthly payment made to someone who is retired from work