recognition vs acknowledged

recognition is a noun but acknowledged is not a noun.

Word	Noun	Adjective	Verb	Adverb
recognition	Yes	No	No	No
acknowledged	No	Yes	No	No

recognition (noun)	acknowledged (noun)
designation by the chair granting a person the right to speak in a deliberative body
the process of recognizing something or someone by remembering
an acceptance (as of a claim) as true and valid
coming to understand something clearly and distinctly
approval
the explicit and formal acknowledgement of a government or of the national independence of a country
(biology) the ability of one molecule to attach to another molecule that has a complementary shape
the state or quality of being recognized or acknowledged

recognition (adjective)	acknowledged (adjective)
	recognized or made known or admitted
	generally accepted