What is another word for stone-face?
Pronunciation: [stˈə͡ʊnfˈe͡ɪs] (IPA) 
There are many synonyms for the word "stone-face", which is commonly used to describe someone who shows no emotional expression. Some alternatives include: poker face, deadpan, blank expression, emotionless, expressionless, stoic, unfeeling, unemotional, cold, icy, detached, impassive, stony, grave, serious, stern, and unsmiling. Each of these words captures a slightly different nuance of the idea of someone who is unresponsive or unreactive. Some imply a certain level of control or discipline, while others suggest a lack of caring or empathy. Regardless of the exact word used, a person with a stone-face is someone who remains unmoved by outward stimuli.
