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cloudless

adjective

In Latin: innūbilus, sūdus Wiktionary

adjective Definition from WordNet 3.1, Princeton University. More about cloudless at Wordnik → Where our words come from →

  1. Free from clouds.
    under a cloudless sky

Origin

From Middle English cloudeles, equivalent to cloud + -less.

From Wiktionary, via Kaikki.org (CC BY-SA)