遅延

• 読み: ちえん
• ローマ字: chien
• 漢字の分解: 遅 (late/slow) + 延 (extend/delay) → delay, running late
• 発音: /tɕi.e.n/

意味

A train delay — any disruption to scheduled service, from minor delays to full suspensions.

A word every Japanese commuter knows intimately. 遅延 can range from a few minutes to hours. Japanese trains are famously punctual, so even a 2-minute delay gets an apologetic announcement. Common causes include 人身事故, weather, and mechanical issues. Companies issue 遅延証明書 (delay certificates) so employees can prove to their bosses that they were late due to the train, not personal negligence.

例文

1. 遅延証明書もらっておいてくれる？
2. 台風の影響で遅延がすごいことになってる。
3. また遅延かよ、今週3回目だぞ。

使い方ガイド

場面: commuting, work, daily conversation

トーン: informational, frustrated

正しい言い方

• 遅延情報チェックしてから家出よう。 (Let's check the delay info before leaving the house.)
• 10分遅延してるけど、まだ間に合う？ (There's a 10-minute delay — will we still make it?)

避ける言い方

• 自分が寝坊して遅れたのに「遅延で」と嘘をつくのはよくある話 (Blaming a 'train delay' when you actually overslept is a common excuse — but 遅延証明書 will expose the lie)

よくある間違い

• Not knowing about 遅延証明書 (delay certificates) — you can get them at the station or online to prove to your employer that you were delayed
• Expecting Japanese trains to never be delayed — while extremely punctual, delays do happen regularly on busy urban lines

起源と歴史

Standard term: 遅 (late/slow) + 延 (extend/delay). While a formal word, it is used casually by millions of commuters daily. The concept is culturally significant given Japan's reputation for extreme train punctuality.

文化的背景

時代: Since railway system establishment, heightened cultural significance

世代: All commuters

社会的背景: Universal urban life

地域メモ: Used across Japan. The 遅延証明書 system is uniquely Japanese and reflects the culture of accountability around punctuality.