human vs fallible

human is a noun but fallible is not a noun.

Word	Noun	Adjective	Verb	Adverb
human	Yes	Yes	No	No
fallible	No	Yes	No	No

human (noun)	fallible (noun)
any living or extinct member of the family Hominidae characterized by superior intelligence, articulate speech, and erect carriage

human (adjective)	fallible (adjective)
having human form or attributes as opposed to those of animals or divine beings	likely to fail or make errors
characteristic of humanity	wanting in moral strength, courage, or will; having the attributes of man as opposed to e.g. divine beings
relating to a person