limiting vs constrictive

limiting is a noun but constrictive is not a noun.

Word	Noun	Adjective	Verb	Adverb
limiting	Yes	Yes	No	No
constrictive	No	Yes	No	No

As adjectives, limiting and constrictive are synonyms defined as:

Other synonyms of limiting include confining, constraining, restricting.

limiting (noun)	constrictive (noun)
the grammatical relation that exists when a word qualifies the meaning of the phrase

limiting (adjective)	constrictive (adjective)
strictly limiting the reference of a modified word or phrase	(of circumstances) tending to constrict freedom
restricting the scope or freedom of action	restricting the scope or freedom of action