Antonyms of adj incontestible

1 sense of incontestible

Sense 1
incontestable (vs. contestable), incontestible -- (incapable of being contested or disputed)


Similarity of adj incontestible

1 sense of incontestible

Sense 1
incontestable (vs. contestable), incontestible -- (incapable of being contested or disputed)
       => demonstrable, incontrovertible -- (necessarily or demonstrably true; "demonstrable truths")
       => demonstrated -- (having been demonstrated or verified beyond doubt)
       => inarguable, unarguable -- (against which no argument can be made)
       => unassailable, unshakable, watertight, bulletproof -- (without flaws or loopholes; "an ironclad contract"; "a watertight alibi"; "a bulletproof argument")
       => unanswerable -- (impossible to answer; "an unanswerable argument")
          Also See-> unquestionable#1