unconscious vs cold

unconscious and cold both are nouns.

Word	Noun	Adjective	Verb	Adverb
unconscious	Yes	Yes	No	No
cold	Yes	Yes	No	No

unconscious (noun)	cold (noun)
that part of the mind wherein psychic activity takes place of which the person is unaware	the absence of heat
	the sensation produced by low temperatures
	a mild viral infection involving the nose and respiratory passages (but not the lungs)

unconscious (adjective)	cold (adjective)
not conscious; lacking awareness and the capacity for sensory perception as if asleep or dead	having a low or inadequate temperature or feeling a sensation of coldness or having been made cold by e.g. ice or refrigeration
without conscious volition	extended meanings; especially of psychological coldness; without human warmth or emotion
(followed by `of') not knowing or perceiving	(color) giving no sensation of warmth
	lacking the warmth of life
	of a seeker; far from the object sought
	without compunction or human feeling
	so intense as to be almost uncontrollable
	marked by errorless familiarity
	having lost freshness through passage of time
	unconscious from a blow or shock or intoxication
	feeling or showing no enthusiasm
	sexually unresponsive
	lacking originality or spontaneity; no longer new