adj. 25B6; adjective
a stony path : ROCKY, pebbly, gravelly, shingly; rough, hard.
a stony stare : UNFRIENDLY, hostile, cold, chilly, frosty, icy; hard, flinty, steely, stern, severe; fixed, expressionless, blank, poker-faced, deadpan; unfeeling, uncaring, unsympathetic, indifferent, cold-hearted, callous, heartless, hard-hearted, stony-hearted, merciless, pitiless.
smooth, friendly, sympathetic.