keep busy with

actively or fully engaged or occupied

overcrowded or cluttered with detail

intrusive in a meddling or offensive manner

crowded with or characterized by much activity

(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)

an alert and energetic person

intrusive in a meddling or offensive manner

a person who meddles in the affairs of others

the state of being or appearing to be actively engaged in an activity

active work of little value