[uhn-dawn-tuh-buh l, -dahn-]
- unable to be daunted; dauntless.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
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
By some untold magic he had become the undauntable Babanchik of twenty years ago.Atlantic Narratives
"Sure," grinned Stanton, with all the deceptive, undauntable optimism of the Just-Awakened.Molly Make-Believe
Eleanor Hallowell Abbott