busy

Synonyms: active already taken assiduous at it buried diligent employed engaged engrossed having a full plate having enough on one’s plate having fish to fry having many irons in the fire hustling in a meeting in conference industrious in someone else’s possession in the field in the laboratory occupied on assignment on duty on the go overloaded persevering slaving snowed swamped tied up unavailable up to one’s ears with a customer working

Antonyms: idle quiet unbusy unemployed unengaged

Synonyms: bustling busy as a beaver energetic full fussy hectic humming hustling lively popping restless strenuous tireless tiring

Antonyms: idle inactive lazy

Synonyms: butting in curious forward inquisitive interfering intrusive meddlesome meddling nebby obtrusive officious prying pushy snoopy stirring troublesome