D0038300 (dônt′lĭs, dänt′-)adj. Incapable of being intimidated or discouraged; fearless. See Synonyms at brave.daunt′less·ly adv.daunt′less·ness n.Thesaurus
Adv.
1.
dauntlessly - without fear; "fearlessly, he led the troops into combat"fearlessly, intrepidly