1.
vacant room; unoccupied room; room available for rent
A room that is currently empty and not occupied, whether in an apartment building, hotel, or office building. Often seen on signs and in real estate listings.
空室あります。
Vacancies available.
Commonly seen on signs outside apartment buildings and in real estate advertisements. The opposite is 満室 (no vacancy, fully occupied).
Common collocations
Usage
For hotels, 空室 refers to available rooms. In real estate, it refers to apartments or offices available for rent. The sign 空室 on a building means rooms are available, while 満室 means fully occupied.
Related Words
Antonym:
満室 (no vacancy; fully occupied)
Compare:
使用中 (in use, occupied)
Compare:
空き部屋 (vacant room)