Akademik

mettlesome
adjective
1. having a proud and unbroken spirit
Similar to: ↑spirited
Derivationally related forms: ↑mettlesomeness
2. willing to face danger
Syn: ↑game, ↑gamy, ↑gamey, ↑gritty, ↑spirited, ↑spunky
Similar to: ↑brave, ↑courageous
Derivationally related forms: ↑spunk (for: ↑spunky), ↑mettlesomeness, ↑grit (for: ↑gritty)

Useful english dictionary. 2012.