English adjective: in use | |||
1. | in use (of facilities such as telephones or lavatories) unavailable for use by anyone else or indicating unavailability; (`engaged' is a British term for a busy telephone line) | ||
Samples | Her line is busy. Receptionists' telephones are always engaged. The lavatory is in use. Kept getting a busy signal. | ||
Synonyms | busy, engaged | ||
Similar | occupied | ||
Antonyms | unoccupied | ||
2. | in use currently being used | ||
Samples | Robots are in use throughout industry. | ||
Similar | used | ||
Antonyms | misused | ||