1. The quality of being gray.

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

• greeness,
• grateness,
• crazyness,
• geatness,
• groynes,
• grainyness,
• granes,
• graetness,
• grasless,
• graynesss,
• gryness,
• graynes,
• griyness,
• grainess,
• Tragness,
• raynesz,
• grainers,
• grabiness,
• granosse,
• Graficness

• grimness,
• Groomes,
• grames,
• greyness,
• Grimes,
• greenness.

The adjective form of the word "grayness" is "gray".

The plural of the "grayness" can be the "graynesses".

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