reversible vs correctable

reversible is a noun but correctable is not a noun.

Word	Noun	Adjective	Verb	Adverb
reversible	Yes	Yes	No	No
correctable	No	Yes	No	No

reversible (noun)	correctable (noun)
a garment (especially a coat) that can be worn inside out (with either side of the cloth showing)

reversible (adjective)	correctable (adjective)
capable of reversing or being reversed	capable of being corrected by additions
capable of being reversed or used with either side out	capable of being returned to the original condition; not necessarily permanent
capable of assuming or producing either of two states
capable of being reversed