• (adv.) Without doubt. • (a.) Free from dread; fearless; intrepid; dauntless; as, dreadless heart. • (a.) Exempt from danger which causes dread; secure.
Dread'less adjective 1. Free from dread; fearless; intrepid; dauntless; as, dreadless heart. 'The dreadless angel.' Milton. 2. Exempt from danger which causes dread; secure. ' safe in his dreadless den.' Spenser.