timid
afraid
bashful
chicken
chickenhearted
confused
conscious
coward
cowardly
cowed
coy
daunted
demure
diffident
dismayed
fainthearted
fearful
fearing
fearsome
funking
funky
goosy
henhearted
in fear
inarticulate
intimidated
jumpy
lily-livered
milk-livered
milksoppish
milksoppy
mousy
nervous
overtimid
overtimorous
panic-prone
panicky
pigeonhearted
quailing
quivering
rabbity
recoiling
scary
self-conscious
shaky
shamefaced
shamefast
shivering
shivery
shrinking
abashed
apprehensive
covetous
credulous
distrustful
docile
effeminate
furtive
hesitant
indolent
irresolute
pusillanimous
reticent
superstitious
undecided
uneasy
unmanly
wary
daredevil
dauntless
reckless