supportable vs sufferable

supportable and sufferable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
supportable	No	Yes	No	No
sufferable	No	Yes	No	No

As adjectives, supportable and sufferable are synonyms defined as:

Other synonyms of supportable include bearable, endurable.

supportable (adjective)	sufferable (adjective)
capable of being borne though unpleasant	capable of being borne though unpleasant