WordNet sense 1 (face or endure with courage):

endure, weather, brave out

WordNet sense 2 (brightly colored and showy):

braw

WordNet sense 3 (striking in variety and interest):

colourful

WordNet sense 4 (having or showing valor):

valiant, valorous

WordNet sense 5 (resolutely courageous):

undaunted

WordNet sense 6 (used especially of persons):

stalwart

WordNet sense 7 (willing to face danger):

game, gamy, spirited, spunky

WordNet sense 8 (unflinching in battle or action):

gallant

WordNet sense 9 (showing extreme courage; especially of actions courageously undertaken in desperation as a last resort):

heroic

WordNet sense 10 (possessing or displaying courage; able to face and deal with danger or fear without flinching):

courageous

WordNet sense 11 (invulnerable to fear or intimidation):

audacious, dauntless, fearless, intrepid, unfearing

WordNet sense 12 (fearless and daring):

bold