discolor

When something discolors, it no longer looks the way it did before: it may fade, turn darker, or develop uneven patches. Think of an apple left out too long—it browns. Or picture a cherished photograph fading over time, slowly discoloring as the years pass. It doesn't necessarily mean turning completely into one new color; often it changes in spots or gradually. A detective might notice a bruise discoloring the skin after an assault, or a carpenter might see wood discoloring due to water damage.

To discolor something (or for it to discolor) is to alter its original color, often in an undesirable way. It suggests a loss of vibrancy or the appearance of stains, fading, or patchy marks. This change can be caused by many things—age, exposure to light or chemicals, bruising, disease, or even the natural process of decay.

You might say a vintage book became discolored with age, its pages turning yellow and brittle. Or that fruit discolors when exposed to air after being cut. A doctor might note that a patient's skin discolored around a wound, which can be a sign of infection. It's not always negative, though. Sometimes discoloration is part of a natural process—autumn leaves discolor into brilliant reds and oranges before falling from the trees.

The word implies more than just a simple color change; it suggests a deviation from what was originally intended or expected. A painter might intentionally discolor an area to create a certain effect, but usually, when we talk about something discoloring, it's a sign of damage, age, or illness. Think of the way a silver spoon discolors with tarnish—a subtle change that signals time and exposure.

So, whether it's a fading photograph, a bruised apple, or autumn foliage, to discolor is to lose its original color and show the marks of time or circumstance.