1. Without joy.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• soulessly,
• joyesly,
• hoylessly,
• noylessly,
• moylessly,
• koylessly,
• ioylessly,
• uoylessly,
• jiylessly,
• jkylessly,
• jlylessly,
• jpylessly,
• joylesely,
• joylesly,
• joylessy,
• synlessly,
• joylessley,
• joylesley,
• joyleslly,
• jolelessly

The adjective form of "joylessly" is "joyless".