They responded to the danger with unhesitating courage.
Recent Examples on the WebNot simply your toleration, but your moral assent and your unhesitating affirmation. John Hirschauer, National Review, 14 Oct. 2019 The acceleration is unhesitating and rewarding, but there is much droning in the cabin at highway speeds. Mark Maynard, San Diego Union-Tribune, 7 July 2019 Harmon offered an unhesitating apology for abusing his power. Sean O'neal, GQ, 30 May 2018