Definition

A visual effect that remains in your sight for a short time after the original image has disappeared.

Example

After staring at the bright light, I saw an afterimage on the wall.

Conversation

I just looked at that bright light, and now I see an afterimage.

Oh, I hate when that happens!

It's so weird how it lingers for a while.

Yeah, it's like the light is still there even though it's not!

Synonyms & Antonyms

Root Explanation

Afterimage is formed from "after" (from Old English "æfter", meaning following in time or place) and "image" (from Latin "imago", meaning likeness or representation). The word refers to a visual impression that remains after the original stimulus has been removed.

Memory Tip

Think of something that remains 'after' a visual experience — 'after' means following, and 'image' refers to a likeness or representation.

Visually Confused Words