contemptuous vs contempt

contemptuous is not a noun while contempt is a noun.

Word	Noun	Adjective	Verb	Adverb
contemptuous	No	Yes	No	No
contempt	Yes	No	No	No

contemptuous (noun)	contempt (noun)
	a willful disobedience to or disrespect for the authority of a court or legislative body
	a manner that is generally disrespectful and contemptuous
	open disrespect for a person or thing
	lack of respect accompanied by a feeling of intense dislike

contemptuous (adjective)	contempt (adjective)
expressing extreme contempt