What Do You Call Someone Who Is Always Calm?

What Do You Call Someone Who Is Always Calm? To be unflappable is to be calm and relaxed, even in a stressful situation. A confident person is usually unflappable. Some people get nervous and jittery under pressure, while others are unflappable. If you’re unflappable, you stay calm, relaxed, and poised no matter what’s happening. How