- The definition of incontrovertible is something that is definitely true and that cannot be denied or disproved.
When scientists show clear, provable, solid evidence that the world is round, the evidence they present is an example of something that would be described as incontrovertible.
incontrovertible definition by Webster's New World
that cannot be controverted; not disputable or debatable; undeniable
incontrovertible definition by American Heritage Dictionary
Impossible to dispute; unquestionable: incontrovertible proof of the defendant's innocence.
- in·conˌtro·vertˌi·bilˈi·ty, in·conˌtro·vertˈi·ble·ness noun
- in·conˌtro·vertˈi·bly adverb