[ uhn-dawn-tuh-buh l, -dahn- ]
/ ʌnˈdɔn tə bəl, -dɑn- /


unable to be daunted; dauntless.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Examples from the Web for undauntable

  • She was resolute, he saw; undauntable; with no more fear of him than of a worm.

    Dombey and Son|Charles Dickens
  • By some untold magic he had become the undauntable Babanchik of twenty years ago.

  • "Sure," grinned Stanton, with all the deceptive, undauntable optimism of the Just-Awakened.

    Molly Make-Believe|Eleanor Hallowell Abbott