1. One who promises.

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

• promissor,
• promiseer,
• oromiser,
• lromiser,
• -romiser,
• 0romiser,
• peomiser,
• pdomiser,
• pfomiser,
• ptomiser,
• p5omiser,
• p4omiser,
• primiser,
• prkmiser,
• promizer,
• promisser,
• promiserr,
• promisur,
• -promisor,
• promissur

• promiscuity,
• promise,
• primus,
• promised,
• promisee,
• promissary,
• promiscuous,
• promisor,
• premiss,
• promissory,
• premises,
• promising,
• premise,
• promisingly.

The adjective form of "promiser" is "promising".

The plural of the "promiser" can be the "promisers".

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