| active(adjective, engaged, activity, energetic, occupied) |
| bustling(adjective, active, activity, adverb, characteristic) |
| lively(adjective, active, activity, business, characteristic) |
| occupied(adjective, engaged, activity, absorbed, working) |
| industrious(adjective, work, active, labour, engaged) |
| energetic(adjective, active, activity, business, characteristic) |
| engaged(adjective, absorbed, occupied, working, captivated) |
| occupy(verb, action, hold, interest, fascinate) |
| assiduous(adjective, characteristic, work, keen, intense) |
| full(adjective, characteristic, activity, business, lively) |
| engage(verb, engross, action, hold, interest) |
| fussy(adjective, activity, lavish, complicated, business) |
| absorb(verb, catch, interest, join, arrest) |
| engross(verb, hold, interest, involve, activity) |
| hectic(adjective, activity, business, characteristic, excited) |
| working(adjective, engaged, occupied, property, activity) |
| diligent(adjective, characteristic, work, strong, keen) |
| employ(verb, join, catch, interest, arrest) |
| sedulous(adjective, characteristic, work, strong, active) |
| at work(expression, idiom, activity, business, characteristic) |