Expression dictionary — full article
Time Expressions · for (a period of time), during, throughout
N+간 is a particle used to express the duration or length of time an action, state, or event continues. It attaches directly to nouns that represent a unit of time or a specific event, signifying the entire period from start to finish.
N+간 is primarily used with time-related nouns such as 시간 (hour), 일 (day), 주 (week), 월 (month), 년 (year), 방학 (vacation), 휴가 (holiday), etc., to indicate "for [that period of time]". It highlights the entirety or continuity of the duration, suggesting that something happened or continued throughout the specified span.
It can also attach to nouns referring to events or states to mean "during" or "throughout" that event or state, though this usage is less common than with explicit time units. For example, '근무 시간 간' (during working hours).
While often interchangeable with ~동안, N+간 can sometimes carry a slightly more formal or precise nuance, especially in written or official contexts. It strictly attaches to nouns, unlike ~동안 which can also follow verb phrases (V-는 동안).
N+간 is straightforward to use as it simply attaches directly to the noun without any changes, regardless of whether the noun ends in a consonant or a vowel.