Usage of 直至
The word 直至 is a formal conjunction used to indicate the endpoint of a time period or event, similar to "until" or "up to" in English. It often appears in written or formal spoken Chinese.
Common contexts
It is frequently used to specify the time or condition when something ends or changes, e.g., "会议直至晚上九点才结束" (The meeting lasted until 9 p.m.).
Collocations and patterns
- 直至 + 时间/事件: marks the limit in time or event, e.g., 直至毕业 (until graduation).
- 直至 + 现在/目前: emphasizes continuation up to the present moment.
Nuances
Using 直至 often implies that the action or state continued without interruption until the specified point. It is more formal than simpler alternatives like 到 or 直到.
Common confusion
Do not confuse 直至 with 直到; both mean "until," but 直至 is more formal and often used in writing or formal speech, while 直到 is more common in everyday conversation.