gripe vs beef

gripe and beef both are nouns.

Word	Noun	Adjective	Verb	Adverb
gripe	Yes	No	Yes	No
beef	Yes	No	Yes	No

As nouns, gripe and beef are synonyms defined as:

Other synonyms of gripe include bitch, kick, squawk.

As verbs, gripe and beef are synonyms defined as:

Other synonyms of gripe include bellyache, bitch, crab, grouse, holler, squawk.

gripe (noun)	beef (noun)
informal terms for objecting	cattle that are reared for their meat
	informal terms for objecting
	meat from an adult domestic bovine

gripe (verb)	beef (verb)
complain	complain