adaptable vs elastic

adaptable is not a noun while elastic is a noun.

Word	Noun	Adjective	Verb	Adverb
adaptable	No	Yes	No	No
elastic	Yes	Yes	No	No

adaptable (noun)	elastic (noun)
	a fabric made of yarns containing an elastic material
	a narrow band of elastic rubber used to hold things (such as papers) together

adaptable (adjective)	elastic (adjective)
capable of adapting (of becoming or being made suitable) to a particular situation or use	capable of resuming original shape after stretching or compression; springy
	able to adjust readily to different conditions