1. One who negotiates or treats with others.

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

• negotiat,
• negoiater,
• negotiaters,
• neigotiator,
• negotiatng,
• negotiater,
• negoiator,
• negociator,
• negotiatin,
• negotaitor,
• negoaitor,
• negotator,
• negotiatoin,
• negotiaor,
• negotitator,
• nagotiater,
• negiotiator,
• negoitiator,
• negotiatior,
• negotiaiton

• negotiatress,
• negotiate,
• negotiatrix,
• negotiation.

The adjective form of the word "negotiator" is "negotiable".

The plural of the "negotiator" can be the "negotiators".

The singular of the "negotiator" can be the "negotiator".