Synonyms of cloudless

cloudless

adjective

ˈklau̇d-ləs 

as in sunny

not stormy or cloudy

playing in the park on a cloudless summer day

Synonyms & Similar Words

• sunny
• bright
• clear
• unclouded
• sunshiny
• fair
• mild
• temperate
• peaceful
• balmy
• serene
• moderate
• gentle
• pleasant
• placid
• calm
• tranquil
• clement
• halcyon
• fine

Antonyms & Near Antonyms

• cloudy
• overcast
• rainy
• stormy
• turbulent
• bleak
• raw
• rough
• dirty
• severe
• tempestuous
• foul
• harsh
• nasty
• inclement
• breezy
• squally
• sunless
• gusty
• blustery
• misty
• hazy
• foggy
• murky
• blustering
• soupy

Example Sentences

Recent Examples of cloudless

The sky was cloudless and dark with the moon’s light now below the horizon. — Sheeka Sanahori, Outside, 11 Nov. 2025

The best times to see the Northern Lights are during the winter months when the sky is cloudless and the moon wanes. — Jason Mastrodonato, Mercury News, 27 May 2025

The sky in Modesto and Sacramento is expected to be cloudless on Tuesday night, when the best galaxy viewing conditions begin, according to to the National Weather Service’s seven-day forecast. — Hannah Poukish, Sacbee.com, 19 May 2025

The mountain peaks jetted into a cloudless Dodger-blue sky as the wind whipped and the waves beneath crested and crashed. — Dan Woike, The Orlando Sentinel, 31 Mar. 2025