1. In an unexpected manner.

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

• unexpectedley,
• unespectedly,
• unexpecdly,
• unexpectelly,
• unexpextedly,
• unexpectadly,
• unexpectidly,
• unexpededly,
• unexpectaly,
• unexpectetly,
• unexpectedely,
• unexspectedly,
• unexpectanly,
• unexpectily,
• unexpectadely,
• unexspectidly,
• unexpectdly,
• unexpecticly,
• unexpedtedly,
• unexpectly

• unexploded,
• unexploited,
• unexpired,
• unexpressed,
• unexpurgated,
• unexpendable,
• unexpended,
• unexplored,
• unexplained,
• unexpectedness,
• unexpected.

The adjective form of "unexpectedly" is "unexpected".

The plural form of the word "unexpectedly" is "unexpectedlies"

The singular form of the word "unexpectedly" is "unexpected"