1. (adjective) working hard to promote an enterprise

• gumptious
• industrious
• up-and-coming

1. (adjective) possessing or exerting or displaying energy

• active
• dynamic
• dynamical
• enterprising
• lively
• spirited

1. (adjective) possessing or exerting or displaying energy

• alert
• brisk
• lively
• merry
• rattling
• snappy
• spanking
• zippy
• canty
• driving
• high-energy
• indefatigable
• tireless
• unflagging
• unwearying
• physical
• strenuous
• vigorous

2. (adjective) working hard to promote an enterprise

• enterprising

1. (adjective) possessing or exerting or displaying energy

• energy
• vigor
• vigour
• zip
• energy
• vim
• vitality

2. (adjective) working hard to promote an enterprise

• diligence
• diligence
• industriousness
• industriousness
• industry
• industry
• energy
• get-up-and-go
• push

1. (adjective) possessing or exerting or displaying energy

• lethargic
• unenrgetic