off-duty
/ˌɒf ˈdjuːti/ (bre, ipa) · [ˌɔfdˈuti] /ˌɔːf ˈduːti/ (ame, ipa)
off-duty — adjective
1. not doing your regular job at the current moment because your shift has finished
not doing your regular job at the current moment because your shift has finished or you have a scheduled day away from work — used especially for police officers, medical staff, security guards, and other uniformed professionals
Officer Park helped a lost child find her mother while off-duty.
predicative: while + off-duty
Nurse Sirin checked on an elderly patient even though she was off-duty.
predicative: be + off-duty with even though-clause
Caio, a security guard, noticed a broken window while off-duty and called for help.
The off-duty firefighter helped rescue a cat trapped in a tall tree.
Eli brought homemade cookies to the station while he was off-duty.
- off work
broader — can apply to any type of job, not just shift-based roles
- on a break
temporary pause during work hours rather than the end of a full shift
- off the clock
informal, US-centric; common in hourly-wage contexts
- free
very general; can refer to any kind of freedom from obligation
文法句型
be + off-duty (predicative)
off-duty + noun (attributive)
用法筆記
Primarily used for professions with shift schedules or uniforms (police, medical staff, security, military, pilots, firefighters). For standard office jobs, 'off work' or 'on leave' are more natural choices. The hyphen is standard when the compound appears before a noun (an off-duty officer), but both 'off duty' and 'off-duty' are accepted in predicative position.