thirsty vs absorbent

thirsty is not a noun while absorbent is a noun.

Word	Noun	Adjective	Verb	Adverb
thirsty	No	Yes	No	No
absorbent	Yes	Yes	No	No

thirsty (noun)	absorbent (noun)
	a material having capacity or tendency to absorb another substance

thirsty (adjective)	absorbent (adjective)
feeling a need or desire to drink	having power or capacity or tendency to absorb or soak up something (liquids or energy etc.)
able to take in large quantities of moisture
(usually followed by `for') extremely desirous
needing moisture