busy
bus-y
adjective
Full of activity, people, or traffic; bustling.
"The high street was very busy."
adjective
Actively occupied with tasks or work, having much to do.
"I'm too busy to talk right now."
Thesaurus
Synonyms: interfering, officious, meddling, meddlesome, busybodied, intrusive, fancy, fussy, occupy, active, labouring, occupied
Antonyms: idle