Synonyms of gumptious

1 Syllable
keen, bold
2 Syllables
driving, ready, alert, lusting, hungry, stirring, craving, pushing, zealous, itching, snappy, yearning, spanking, peppy, daring, dashing, zippy, go-go, hustling, busy, eager
3 Syllables
active, ambitious, industrious, aspiring, intrepid, diligent, take-over, self-starting, vigorous, hardworking, advancing, spirited, audacious, lively, go-ahead
4 Syllables
up-and-coming, enthusiastic, aggressive, progressive, adventurous, enterprising
5 Syllables
entrepreneurial, venturesome