sai1 jyun4西元

Jyutpingsai1 jyun4
Yalesāi yùhn
詞綴

Definition

Common Era; AD.

neutraltime

How it's used

Interchangeable with 公元 in almost all contexts, though 公元 is significantly more common in daily speech and formal writing. Using 西元 often carries a slightly more academic or historical tone, emphasizing the Western origin of the calendar system. It is rarely used in casual conversation unless specifically discussing historical timelines or academic subjects.

Related words

Common phrases

BCE (Before Common Era)

Common mistake

Avoid using 西元 when referring to the Chinese lunar calendar or traditional era names, as it strictly refers to the Gregorian calendar system. Beginners often confuse it with 西方, which refers to the West as a region or culture.

Grammar color guide

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