Undefinability is a synonym of indefinability.
As nouns the difference between undefinability and indefinability
is that undefinability is the quality of being undefinable while indefinability is the quality of being indefinable.
undefinability
English
Noun
(-)
The quality of being undefinable.
Synonyms
* indefinability
Antonyms
* definability
Anagrams
*
indefinability
English
Noun
(-)
The quality of being indefinable.
Synonyms
* undefinability
Antonyms
* definability