Crisp describes something pleasantly firm and easily broken or crushed, making a satisfying snapping sound. A fresh apple is crisp when you bite into it, and potato chips are crisp when they break cleanly between your teeth. Autumn leaves lying on the ground become crisp as they dry out, crunching under your feet as you walk.

The word also describes cool, clear weather. A crisp morning in October feels refreshing and sharp, with clean air that seems to wake you up. When the sky is a crisp blue, it looks bright and clear, without any haze or clouds to dull it.

Crisp can describe anything that feels clean, sharp, and precise. A crisp new dollar bill hasn't been folded or wrinkled yet. When someone speaks in a crisp manner, their words are clear and direct, with no mumbling or confusion. A student might turn in an essay with crisp writing that gets straight to the point without wandering.

The opposite of crisp would be soggy, wilted, or unclear. Nobody wants soggy cereal or a wrinkled shirt, just as nobody wants muddy explanations when a crisp answer would do.