Dewy describes something covered with small drops of moisture, like the grass on an early morning before the sun has warmed it up. When you walk across a dewy lawn, your shoes get wet from thousands of tiny water droplets that formed overnight as the air cooled down.

Dew itself is moisture from the air that condenses on cool surfaces, the same way a cold glass of lemonade gets wet on the outside on a hot day. Plants and spider webs look especially beautiful when they're dewy because each droplet catches the light like a tiny jewel.

The word also describes anything that looks fresh, moist, and young, particularly skin. When someone has a dewy complexion, their skin looks healthy and glowing, as if they just washed their face with cool water. You might describe a baby's skin as dewy, or the fresh appearance of someone who just came in from the cold.

Writers use dewy to create a feeling of freshness and new beginnings. A dewy morning suggests possibility and energy, that sense you get when you wake up early and the whole day stretches ahead of you, clean and full of promise.