blank
close
closelipped
closemouthed
deadpan
expressionless
impassive
incommunicado
inexpressive
mum
poker-faced
secretive
silent
tightlipped
unexpressive
unpronounceable
unutterable
vacuous
exclusive
reserved
beseeching
cathedral-like
cloud-covered
cold
flail-like
flat-fronted
flimsier
flint-hard
forlorn-looking
heart-stoppingly
horror-struck
many-cornered
mayfly
misanthropical
mixed-breed
pain-racked
placatory
self-destroying
teeth-grinding
tragi-comical
warding-off
woe-worn