1. He who or that which increases.

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

• incrase,
• incresase,
• jncreaser,
• kncreaser,
• oncreaser,
• 9ncreaser,
• 8ncreaser,
• ibcreaser,
• imcreaser,
• ijcreaser,
• ihcreaser,
• inxreaser,
• invreaser,
• infreaser,
• incraser,
• increser,
• inceraser,
• Increeser,
• Increacer,
• Incresor

The adjective form of the word "increaser" is "increasing".

The plural of the "Increaser" can be the "increasers".

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