Definition

A thought or idea that comes to mind after something has already happened, often seen as an addition or something that was not considered at first.

Example

The suggestion was merely an afterthought, added at the last minute.

Conversation

I was thinking about our last meeting, and I realized I had an afterthought about the project.

Oh really? What was it?

I think we should have discussed the budget more thoroughly; it felt like an afterthought at the end.

That makes sense! It’s important to cover everything upfront.

Synonyms & Antonyms

Root Explanation

Afterthought → It is formed from "after" (from Old English "æfter", meaning following in time or place) and "thought" (from Old English "þoht", meaning the process of thinking). The word "afterthought" refers to a thought that comes after the initial consideration or decision.

Memory Tip

Think of a thought that comes 'after' something has happened — 'after' means following, and 'thought' is the process of thinking.

Visually Confused Words