immoveable vs stabile

immoveable is not a noun while stabile is a noun.

Word	Noun	Adjective	Verb	Adverb
immoveable	No	Yes	No	No
stabile	Yes	Yes	No	No

As adjectives, immoveable and stabile are synonyms defined as:

Other synonyms of immoveable include immovable, unmovable.

immoveable (noun)	stabile (noun)
	a sculpture having fixed units (usually constructed of sheet metal) and attached to a fixed support

immoveable (adjective)	stabile (adjective)
not able or intended to be moved	not able or intended to be moved
	(chemistry, physics, biology) resistant to change