The difference between Indubitable and Undoubtable

When used as adjectives, indubitable means clearly true, whereas undoubtable means incapable of being doubted.


Indubitable is also noun with the meaning: that which is indubitable.

check bellow for the other definitions of Indubitable and Undoubtable

  1. Indubitable as an adjective:

    clearly true; providing no possibility of doubt.

    Examples:

    "The indubitable effect of the potion convinced many nonbelievers."

  1. Indubitable as a noun:

    That which is indubitable.

    Examples:

    "If we build logically upwards from a few indubitables, the whole system must remain correct."

  1. Undoubtable as an adjective (rare):

    Incapable of being doubted; indubitable.

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