cloture vs gag rule

cloture and gag rule both are nouns.

Word	Noun	Adjective	Verb	Adverb
cloture	Yes	No	Yes	No
gag rule	Yes	No	No	No

As nouns, cloture and gag rule are synonyms defined as:

cloture and gag rule: a rule for limiting or ending debate in a deliberative body

Other synonyms of cloture include closure, gag law.

cloture (noun)	gag rule (noun)
a rule for limiting or ending debate in a deliberative body	a rule for limiting or ending debate in a deliberative body

cloture (verb)	gag rule (verb)
terminate debate by calling for a vote