That can be supported by argument
Being such that formal argument or discussion is possible.
Subject to or causing doubt:
Liable to exception; open to objection
Subject to or open for discussion or debate; debatable
Posing a problem; difficult to solve:
Not definitely as specified; uncertain
Subject to change; variable:
Named but not known or previously mentioned:
Find another word for mootable. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for mootable, like: arguable, contested, debatable, disputable, doubtful, exceptionable, moot, problematic, problematical, questionable and uncertain.