impassive
close-lipped
gray-whiskered
half-hostile
heavy-boned
insentient
lack-lustre
out-of-favor
self-critical
self-involved
self-restrained
snow-clad
sullen-faced
three-hundred-foot
tight-fisted
turn-in
unappreciative
unbegotten
unboyish
unobservant
unteachable