Definition

A result or change that happens after an event, often occurring after some time has passed. This can refer to physical or mental responses that appear later as a reaction to something that happened earlier.

Example

The aftereffect of the medication was a lingering drowsiness that lasted for hours.

Conversation

Have you ever noticed the aftereffect of drinking coffee late at night?

Yeah, I definitely feel more awake the next day, even if I can't sleep well.

Exactly! It’s like my body is still reacting to it hours later.

Right? Those aftereffects can really mess with your routine!

Synonyms & Antonyms

Root Explanation

Aftereffect → It is formed from "after" (from Old English "æfter", meaning following in time) and "effect" (from Latin "effectus", meaning a result or outcome). The word "aftereffect" refers to a result that follows an initial event or action.

Memory Tip

Think of something that happens 'following' an event — 'after' means following in time, and 'effect' means a result.

Visually Confused Words