contractable vs communicable

contractable and communicable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
contractable	No	Yes	No	No
communicable	No	Yes	No	No

As adjectives, contractable and communicable are synonyms defined as:

contractable and communicable: (of disease) capable of being transmitted by infection

Other synonyms of contractable include catching, contagious, transmissible, transmittable.

contractable (adjective)	communicable (adjective)
(of disease) capable of being transmitted by infection	readily communicated
	(of disease) capable of being transmitted by infection