cloudless
Americanadjective
Other Word Forms
Etymology
Origin of cloudless
Explanation
Cloudless means bright and clear, like the blue, cloudless sky you're hoping for on the day of the big back-to-school picnic. When you look up and don't see a single cloud, you can describe the sky as cloudless. Cloudless skies mean no rain, no haze, and no fog. In the daytime, a cloudless sky is blue and bright, and a cloudless night sky is perfect for stargazing through a telescope. This adjective is formed by adding the suffix -less, "lacking," to cloud.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Hockney painted the angular buildings and cloudless sky with a roller.
From BBC ● Jun. 12, 2026
“Space-time doesn’t just curve and expand; it also twists, oscillates, and sucks. Go outside on a cloudless night, and outer space will start sucking the heat right out of you.”
From The Wall Street Journal ● May 15, 2026
The mountain peaks jetted into a cloudless Dodger-blue sky as the wind whipped and the waves beneath crested and crashed.
From Los Angeles Times ● Mar. 30, 2025
I'll be the first to admit that I quickly took to Google after Gadd's cloudless admission in the first episode's opening that "this is a true story," keen to learn more.
From Salon ● Apr. 24, 2024
Blinking into the cloudless sky, I recognized laughter echoing around me.
From "The Season of Styx Malone" by Kekla Magoon
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
