serein.
unclouded, clear
Meaning & usage
unclouded, clear
serene, calm, tranquil
Where this word comes from
Inherited from Old French serein, probably from seri (“calm, mild”), serrit (with a change of suffix influenced by Latin serēnus), from a verb deriving from Latin serēscere (“grow dry”), itself from or related to serēnus (“cloudless”), by extension "calm, peaceful".
serein
Where this word comes from
Either from Latin serenum (“good weather”), or from Old French serein (“evening”), from Latin serum.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.