D defs.my
Entry 1 sense Webster, 1913

Debonair

/děb-ə-nɛr'/ · Deb·o·nair · IPA /dɛbəˈnɛɹ/
01 a. Characterized by courteousness, affability, or gentleness; of good appearance and manners; graceful; complaisant.
  1. 1.
    Characterized by courteousness, affability, or gentleness; of good appearance and manners; graceful; complaisant.
    “Was never prince so meek and debonair.” Spenser.