bold
unapprehensive
unblinking
unflinching
unfrightened
unintimidated
unshrinking
assured
audacious
aweless
brave
chivalrous
confident
courageous
daring
dauntless
dreadless
gallant
game
heroic
intrepid
lionhearted
plucky
sanguine
sure
unafraid
unbashful
undaunted
undiffident
unfearful
unfearing
unscared
unshy
unterrified
untimid
untimorous
valiant
valorous
venturesome
ambitious
ardent
disinterested
frank
honest
reckless
shrewd
earless