Warmth is a gentle, comfortable heat, like the feeling of sunshine on your face or wrapping yourself in a blanket fresh from the dryer. When you come inside on a cold day, you might hold your hands near a fireplace to feel its warmth spreading through your fingers.

The word also describes an emotional quality: kindness and friendliness that makes people feel welcomed and cared for. A teacher who greets students with a smile and remembers details about their lives brings warmth to the classroom. When you visit your grandmother and she hugs you tight, asks about your week, and makes your favorite cookies, that's warmth too.

Notice how physical warmth and emotional warmth feel connected. Both make you feel comfortable, safe, and good. A warm person isn't necessarily someone who talks the most or tries the hardest to be popular. Instead, they genuinely care about others and show it through small acts of attention and kindness. You can hear warmth in someone's voice, see it in their expression, and feel it in how they treat you. Rooms, colors, and even lighting can have warmth: a room painted in yellows and oranges can feel warmer than one painted in grays and blues, even when both are the same temperature.