In·con·test·a·ble a. Not contestable; not to be disputed; that cannot be called in question or controverted; incontrovertible; indisputable; as, incontestable evidence, truth, or facts.
Syn: -- Incontrovertible; indisputable; irrefragable; undeniable; unquestionable; intuitable; certain.
-- In*con*test*a*ble*ness, n. -- In*con*test*a*bly, adv.
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