1. A brown colour.

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

• prowness,
• brokeness,
• brownines,
• drowniess,
• brownes,
• browines,
• browinnes,
• browdness,
• brownies,
• browness,
• brownnss,
• brawnness,
• broknness,
• browlesse,
• brownnist,
• Prowdness,
• browningss,
• brownnosd,
• bownless,
• Brownnistst

• Brown Swiss,
• brownsville,
• brown snail,
• baroness,
• brownest,
• brown sauce,
• brownish,
• browns,
• brenes,
• brownstein,
• Brownson,
• broadness,
• brown-nose,
• briones,
• brown ash,
• brownstone,
• barrenness,
• brown study,
• brownshirt,
• brennecke,
• brown sugar,
• brewing,
• broomes.

The adjective form of the word "brownness" is "brown".

The plural of the "brownness" can be the "brownnesses".

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