1. In a complaining manner.

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

• xomplainingly,
• vomplainingly,
• fomplainingly,
• domplainingly,
• cimplainingly,
• ckmplainingly,
• clmplainingly,
• cpmplainingly,
• c0mplainingly,
• c9mplainingly,
• conplainingly,
• cokplainingly,
• cojplainingly,
• comlainingly,
• compainingly,
• complaningly,
• complaininly,
• compaliningly,
• complianingly,
• complayingly

• complacency,
• complacent,
• compulsively,
• completing,
• compulsion,
• complaisant,
• compelling,
• complacence,
• Complicating,
• complexion,
• compulsivity,
• complainant,
• complaining,
• complaintive,
• complication,
• completion,
• complainer,
• complacently.

The adjective form of the word "complainingly" is "complaining".

The plural form of the word "complainingly" is "complaininglies".

The singular form of the word "complainingly" is "complainingly".