unskilled vs crude

unskilled is not a noun while crude is a noun.

Word	Noun	Adjective	Verb	Adverb
unskilled	No	Yes	No	No
crude	Yes	Yes	No	No

unskilled (noun)	crude (noun)
	a dark oil consisting mainly of hydrocarbons

unskilled (adjective)	crude (adjective)
not having or showing or requiring special skill or proficiency	not refined or processed
not doing a good job	belonging to an early stage of technical development; characterized by simplicity and (often) crudeness
lacking professional skill or expertise	conspicuously and tastelessly indecent
	not processed or subjected to analysis
	devoid of any qualifications or disguise or adornment
	not carefully or expertly made