1. Humidity.

2. The state of being humid; moisture.

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

• gumidness,
• bumidness,
• numidness,
• jumidness,
• uumidness,
• yumidness,
• hymidness,
• hhmidness,
• hjmidness,
• himidness,
• h8midness,
• humideness,
• hmidness,
• huminess,
• humidnes,
• humindess,
• hummidness,
• humitness,
• humines,
• humiteness

• muddiness,
• timidness,
• humanness.

The adjective form of the word "humidness" is "humid".

The plural of the "humidness" can be the "humidnesses".

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