knowledge vs cognition

knowledge and cognition both are nouns.

Word	Noun	Adjective	Verb	Adverb
knowledge	Yes	No	No	No
cognition	Yes	No	No	No

As nouns, knowledge and cognition are synonyms defined as:

knowledge and cognition: the psychological result of perception and learning and reasoning

Other synonyms of knowledge include noesis.

knowledge (noun)	cognition (noun)
the psychological result of perception and learning and reasoning	the psychological result of perception and learning and reasoning