contestable 11 Associations

challengeable (similar term) debatable (similar term) disputable (similar term) shakable (similar term) shakeable (similar term) questionable (related term) incontestable (antonym)

controversial 13 Associations

arguable (similar term) debatable (similar term) disputable (similar term) moot (similar term) contentious (similar term) disputed (similar term) polemic (similar term)

questionable 12 Associations

alleged (similar term) so-called (similar term) supposed (similar term) apocryphal (similar term) debatable (similar term) problematic (similar term) problematical (similar term)