Also spelled undiscussible
adj
Meanings
-
1
adj
unable or considered unsuitable to be discussed, mentioned, or debated
In that household, the cause of the quarrel remained undiscussable.
Thesaurus
Synonyms
Opposites
Word family
Derived forms
undiscussible
Etymology
Formed from un- + discussable. The alternative undiscussible follows the parallel adjective discussible; both forms mean that a subject cannot or should not be discussed.