Meaning and Usage
"당일" means "the very same day" or "on that day." It is commonly used to specify that something happens or is valid on the exact day of an event or action.
Common Contexts
You will often see "당일" in contexts related to reservations, deliveries, events, or deadlines where timing is critical. For example, "당일 예약" (same-day reservation) or "당일 배송" (same-day delivery).
Collocations and Patterns
- 당일 예약: same-day reservation, used when booking something on the day itself.
- 당일 배송: same-day delivery, emphasizing fast shipping within the day.
- 행사 당일: the day of the event, used to talk about what happens on the event day.
Register and Politeness
"당일" is neutral and can be used in both formal and informal contexts. It is often found in announcements, notices, and service descriptions.
Common Mistakes
Learners sometimes confuse "당일" with "그날" (that day) or "오늘" (today). "당일" specifically refers to the exact day of a planned event or deadline, not just any day or the current day. Use it when emphasizing the timing related to an event or action.