Japanese word

脱線

Pronunciation

Romajidassen

Meaning

  • noundigression

Example

話が脱線しました。hanashi ga das sen shi ma shi ta

The conversation went off topic.

Illustration for 脱線 (digression)

More examples

会議では、本題からの脱線を避けるようにします。kai gi de wa hon dai ka ra no das sen o sa ke ru yō ni shi ma su

In meetings, we try to avoid digressing from the main topic.

Core concept

Describes a discussion or course of events leaving its intended line and moving in another direction.

Common phrases

  • 本題からの脱線hon dai ka ra no das sen

    digression from the main topic

  • 議論の脱線gi ron no das sen

    digression in the discussion

  • 脱線を避けるdas sen o sa ke ru

    avoid digression

Similar words

余談yodan: An additional topic that is outside the main subject of a discussion.
横道ōdō: A different line of thought that leads a discussion away from its main subject.
逸脱itsudatsu: A departure from an intended course, topic, rule, or standard.

Definition in Japanese

話や物事の進行が本筋から外れること。hanashi ya mono goto no shin kō ga hon suji ka ra hazu re ru ko to

Word origin

脱線 (dassen) combines 脱 (datsu, "to leave or escape") and 線 (sen, "line"), giving the idea of leaving the line.

Usage tips

  • The phrase 話が脱線する (hanashi ga dassen suru) is commonly used when a conversation moves away from its main topic, while the same word also describes a train derailment.

Other meanings

  • derailmentnoun

Opposites

Related words

  • 脱線するdassensurudigressverb

Word lists with this word