Undoubted

adj. capable, calm formal

What it means

Clearly true, capable, or worthy of confidence.

Reach for it when stating high certainty when the supporting evidence is already established

Her undoubted skill made her the natural guide for the new crew.

Words to choose between 6

By register, from playful at the top to literary at the bottom. Tap a word to see when it fits.
everyday
professional
formal
literary
  • everyday

    clear

    Fits when evidence is easy to understand

    Careful Clear is less emphatic and can concern presentation.

  • professional

    certain

    Fits when confidence in a fact is central

    Careful Certain can describe the speaker's state without proving the claim.

  • professional

    proven

    Fits when testing has established the claim

    Careful Proven requires a stronger evidentiary history.

  • formal

    indisputable

    Fits when a claim cannot reasonably be contested

    Careful Indisputable is stronger and risky in open inquiry.

  • formal

    unquestioned

    Fits when no challenge has been raised

    Careful Unquestioned may reflect power or habit rather than evidence.

  • literary

    beyond doubt

    Fits when emphatic certainty is warranted

    Careful The phrase closes debate and should be reserved for decisive evidence.

Opposites 3

  • doubtful
  • questionable
  • uncertain

Common phrases 3

  • undoubted ability

    His undoubted ability did not remove the need for a second reviewer.

  • undoubted success

    The access improvement was an undoubted success on every published measure.

  • of undoubted value

    The oral histories are of undoubted value despite gaps in dates.

Definitions and examples are written for this site. How words are chosen Recording: Vealhurl, Southern England accent, from Wikimedia Commons, CC BY-SA 4.0 Updated