即日(そくじつ)

そくじつ
noun
same day; immediate
1. same day; that very day
On the same day as another event or action; immediately without delay.
即日(そくじつ)配達(はいたつ)できます。
Same-day delivery is available.
申(もう)し込(こ)み即日(そくじつ)から使(つか)える。
You can use it from the same day you apply.
結果(けっか)は即日(そくじつ)発表(はっぴょう)されます。
The results will be announced on the same day.

即日(そくじつ) emphasizes that something happens on the very same day as another event, with no waiting period. Often used as a noun modifier before another noun.

COMMON COLLOCATIONS:

  • 即日(そくじつ)配達(はいたつ): same-day delivery
  • 即日(そくじつ)発送(はっそう): same-day shipping
  • 即日(そくじつ)回答(かいとう): same-day response
  • 即日(そくじつ)開票(かいひょう): same-day vote counting
  • 即日(そくじつ)完売(かんばい): sold out on the same day

SIMILAR WORDS:

  • 当日(とうじつ): on that day, the day in question (neutral — does not emphasize speed)
  • 本日(ほんじつ): today (formal, used in announcements)
  • 即日(そくじつ) specifically highlights the speed or immediacy, implying no delay

REGISTER:
Formal. Common in business, advertising, and official announcements. In casual speech, その日(ひ)のうちに (within that day) is more natural.

general
Added 2026.2.3 14:02 · Revised 2026.4.2 16:40
09500/09661_sokujitsu