unsubstantial vs stringy

unsubstantial and stringy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unsubstantial	No	Yes	No	No
stringy	No	Yes	No	No

unsubstantial (adjective)	stringy (adjective)
lacking material form or substance; unreal	consisting of or containing string or strings
	forming viscous or glutinous threads
	lean and sinewy
	(of meat) full of sinews; especially impossible to chew