modest
outgoing
unassertive
Olympian
aloof
aseptic
backward
bashful
blank
boat-shaped
boatlike
bowl-shaped
bowllike
cavelike
cavernous
chilled
chilly
cold
concave
concaved
constrained
cool
coy
craterlike
cup-shaped
cupped
cymbiform
declining
demure
detached
diffident
diminishing
discreet
dish-shaped
dished
dishing
dishlike
distant
dwindling
dying
ebbing
expressionless
fading
forbidding
frigid
frosty
funnel-breasted
funnel-chested
funnel-shaped
guarded
hollow
hollowed
humble
acquiring
admiring
aspiring
conspiring
desiring
expiring
firing
hiring
inquiring
inspiring
perspiring
quiring
rehiring
requiring
rewiring
tiring
transpiring
uninspiring
wiring