When something is unruffled, it stays calm and smooth despite disturbances around it. A pond's surface might remain unruffled on a still morning, not a ripple in sight. But the word usually describes people who keep their composure when things get chaotic or stressful.

An unruffled teacher stays patient and clear-headed even when the classroom gets noisy. A goalkeeper remains unruffled during a penalty kick, focusing calmly instead of panicking. When your friend stays relaxed during a difficult test while others fidget nervously, that's being unruffled.

To be unruffled means nothing has disturbed your calm state. Picture a swan gliding serenely across a lake: its feathers stay smooth and neat, unbothered by splashing or wind. That's the image this word creates.

Being unruffled doesn't mean you don't care or aren't paying attention. It means you stay steady and composed when pressure builds. A surgeon needs to remain unruffled during complicated procedures. A good leader stays unruffled when problems arise, thinking clearly instead of getting flustered. Some people naturally stay calm under pressure, while others develop this quality through practice and experience.