afterthought

noun

af·​ter·​thought ˈaf-tər-ˌthȯt How to pronounce afterthought (audio)
1
: an idea occurring later
2
: something (such as a part or feature) not thought of originally : something secondary

Examples of afterthought in a Sentence

Then I remembered, almost as an afterthought, to feed the cat. The fact was hidden deep in the report, almost as an afterthought. The lounge was added to the office as an afterthought.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The money spent on launching the missile into space has no other possible use because the issues women face on Earth are an afterthought. Vrinda Jagota, Pitchfork, 15 Apr. 2025 The ‘Frog From Hell’ Had A Bite To Go With The Name For most frogs, the jaws are an afterthought. Scott Travers, Forbes.com, 11 Apr. 2025 But there’s an authenticity to this, too: These people are an afterthought to these soldiers, and in its own way their presence becomes symbolic of all Iraqis caught in the middle of a conflict most of them had nothing to do with but were pulled into anyway. Bilge Ebiri, Vulture, 11 Apr. 2025 Lu is an afterthought despite the jolt of energy that accompanies Danson’s arrival. Daniel Fienberg, HollywoodReporter, 2 Apr. 2025 See All Example Sentences for afterthought

Word History

Etymology

after- + thought entry 1

First Known Use

1590, in the meaning defined at sense 1

Time Traveler
The first known use of afterthought was in 1590

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Cite this Entry

“Afterthought.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/afterthought. Accessed 23 Apr. 2025.

Kids Definition

afterthought

noun
af·​ter·​thought -ˌthȯt How to pronounce afterthought (audio)
1
: a later thought about something one has done or said
2
: something not thought of originally

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