enterprising (adj.)
- active
- acute
- adventuresome
- adventurous
- aggressive
- ambitious
- animated
- aspiring
- assiduous
- audacious
- bold
- brave
- brisk
- busy
- courageous
- daring
- dashing
- determined
- diligent
- driving
- dynamic
- eager
- earnest
- energetic
- enthusiastic
- foolhardy
- forceful
- forcible
- hardworking
- hearty
- hungry
- impetuous
- incisive
- indefatigable
- industrious
- intense
- itching
- keen
- kinetic
- lively
- living
- lusty
- mettlesome
- overbold
- peppy
- persevering
- purposeful
- purposive
- pushful
- pushy
- resolute
- resolved
- resourceful
- robust
- snappy
- spanking
- spirited
- strenuous
- strong
- tireless
- trenchant
- up-and-coming
- venturesome
- venturous
- vibrant
- vigorous
- vivacious
- vivid
- zealous
- zestful
- zesty
- zippy