cloudless
UK: ˈklaʊdləs | US: ˈklaʊdləs
adj. without clouds; clear and sunny
The word "cloudless" combines "cloud," derived from Old English clūd (meaning "mass of rock" or later "cloud"), with the suffix "-less," from Old English -lēas (meaning "without"). Over time, "cloud" shifted from its original sense of "rock" to its modern meteorological meaning, while "-less" consistently denotes absence. The compound logically conveys "without clouds," reflecting a straightforward morphological construction in English.
The sky was cloudless, revealing a blanket of stars.
We enjoyed a cloudless day at the beach.
His mood matched the cloudless horizon—bright and untroubled.
A cloudless sunrise painted the valley in golden light.
Forecasters predict a cloudless weekend for outdoor activities.