chromatic
timid
Quaker-colored
acier
afraid
ashen
ashy
bashful
brown
brownish
canescent
chicken
chickenhearted
cinereous
cinerous
colorless
confused
conscious
coward
cowardly
cowed
cowering
coy
dapple
dapple-gray
dappled
dappled-gray
daunted
demure
diffident
dingy
dismal
dismayed
dove-colored
dove-gray
drab
dreary
dull
dun
dusty
echoless
fainthearted
fearful
fearing
fearsome
flat
funking
funky
glaucescent
glaucous
goosy
gray
mousier
mousiest
ash-blonde
bland-faced
bosomy
busty
coppery
darkish
doe-eyed
gray-streaked
leggy
longish
olive-green
peacable
short-cropped
short-cut
shoulder-length
snub-nosed
sun-bleached
sun-streaked
wide-set
rousey