Un*hap"py (?), a.
1. Not happy or fortunate; unfortunate; unlucky; as, affairs have taken an unhappy turn.
2. In a degree miserable or wretched; not happy; sad; sorrowful; as, children render their parents unhappy by misconduct.
3.
Marked by infelicity; evil; calamitous; as, an unhappy day. "The unhappy morn."
Milton.
4. Mischievous; wanton; wicked. [Obs.]
Shak.
-- Un*hap"pi*ly (#), adv. -- Un*hap"pi*ness, n.