mousey vs timid

mousey is not a noun while timid is a noun.

Word	Noun	Adjective	Verb	Adverb
mousey	No	Yes	No	No
timid	Yes	Yes	No	No

mousey (noun)	timid (noun)
	people who are fearful and cautious

mousey (adjective)	timid (adjective)
infested with mice	showing fear and lack of confidence
of something having a drab pale brown color resembling a mouse	lacking self-confidence
quiet and timid and ineffectual	lacking conviction or boldness or courage