cheerless
chromatic
colorless
colourless
depressing
dull
uncheerful
bag
bat
bawd
beige
beldam
biddy
bleak
boring
brown
brownish
brownish-yellow
brunet
chocolate
cinnamon
cocoa
cocoa-brown
coffee
coffee-brown
crone
cruiser
dead
deadened
desolate
dingy
dismal
dispiriting
dowdy
drabcloth
dreary
dun
dun-brown
dun-drab
ecru
faded
fawn
fawn-colored
fille de joie
flat
fuscous
gray
grege
grey
hag
harlot
hazel
drabbed
drabber
drabbest
drabbing
olive
drabs
dusty
featureless
khaki
maroon
muddy
nondescript
reddish
shapeless
striped
tattered
woolen
Ab
Bab
Crab
Crabbe
Fab
Lab
Mab
Rabb
ab
cab
crab
dab
fab
flab
gab
grab
jab
knab
lab
labbe
mab
nab
prefab
rab
rabb
scab
slab
stab
tab