Incurability is an antonym of curability.
As nouns the difference between incurability and curability
is that incurability is the quality or state of being incurable—not being able to be cured while curability is the state of being curable.
incurability
English
Noun
(-)
The quality or state of being incurable—not being able to be cured.
Synonyms
* incurableness
curability
English
Noun
(-)
The state of being curable.
Synonyms
* curableness
Antonyms
* incurability