CLOUDINESS, noun 1. The state of being overcast with clouds; as the cloudiness of the atmosphere. 2. Obscurity; gloom; want of brightness. 3. Darkness of appearance; variegation of colors in a fossil or other body. 4. Appearance of gloom or sullenness; as cloudiness of aspect.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI