Added 8 October 2026 dauntless /ˈdɔːnt.ləs/ adjective Categories: Describing WordsRare Words In Latin: interritus Wiktionary adjective ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about dauntless at Wordnik → Where our words come from → Invulnerable to fear or intimidation. audacious explorers Related Words: fearlessunfearingbraveintrepidaudaciousboldindomitableundauntedcourageousawelesschallengelessimpavid Back to today's word