stretchy vs stretchable

stretchy and stretchable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
stretchy	No	Yes	No	No
stretchable	No	Yes	No	No

As adjectives, stretchy and stretchable are synonyms defined as:

stretchy and stretchable: capable of being easily stretched and resuming former size or shape

stretchy (adjective)	stretchable (adjective)
capable of being easily stretched and resuming former size or shape	capable of being easily stretched and resuming former size or shape