1.
at any time; as needed; whenever necessary
Indicates that something can be done at any time without a fixed schedule, or that something is done on an as-needed basis. Composed of 随 (follow, as one pleases) + 時 (time). Common in formal announcements, business communications, and official notices.
ご質問は随時受け付けます。
We accept questions at any time.
新しい情報が入り次第、随時更新します。
We will update as needed whenever new information comes in.
採用は随時行っておりますので、お気軽にお問い合わせください。
We are hiring on a rolling basis, so please feel free to inquire.
USAGE:
随時 is a formal word commonly seen in business emails, official announcements, and signs. It implies flexibility — there is no fixed time or schedule, and the action happens as the situation requires.
COMMON COLLOCATIONS:
- 随時受付 (accepting at any time)
- 随時募集 (recruiting on a rolling basis)
- 随時更新 (updated as needed)
- 随時対応 (handling as needed)