Poker-faced is an expression used to describe someone who has a blank or emotionless facial expression. It can be described as DEADPAN, STOIC, or STONY, all of which are synonyms for poker-faced. DEADPAN is a 7-letter word meaning to have a serious, expressionless face. STOIC is a 5-letter word meaning to be indifferent to pleasure or pain. STONY is also a 5-letter word meaning having a hard, unyielding appearance or expression. All of these words describe the same expression, that of being poker-faced.