The answer to the crossword question “Showing no emotion is STOIC” is STOIC. The term stoic refers to someone who is able to endure pain, suffering and hardship without showing any emotion. The term is derived from the ancient Greek philosophy of Stoicism, which emphasized the importance of rational thinking and self-control in the face of adversity. A person who is stoic will often display a calm and composed demeanor even in the most difficult of situations, making them appear unemotional and detached. The term is commonly used to describe someone who is able to remain steadfast and resilient in the face of adversity, and is often seen as a virtue in many cultures.