1.
accompanying, going together, traveling together
Going to the same place with someone, typically in an official or semi-formal context. Implies being part of a group or escorting someone.
取材に同行する。
To accompany someone on a news coverage trip.
通訳が社長に同行した。
An interpreter accompanied the company president.
海外出張に同行する予定の方は事前にパスポートをご確認ください。
Those planning to accompany us on the overseas business trip, please check your passport in advance.
USAGE:
More formal than 一緒に行く. Often used in business, journalism, and official contexts. The person who accompanies is the 同行者.
COMMON COLLOCATIONS:
- 同行者: companion, fellow traveler
- 取材に同行する: to accompany on a news assignment
- 出張に同行する: to accompany on a business trip
- 同行を求める: to request someone's accompaniment