: perception of the nature of an event after it has happened
In hindsight, it's clear there were alternatives.
Hindsight is twenty-twenty.

Examples of hindsight in a Sentence

It's easy for us to say that the war was wrong, but we have the advantage of hindsight.
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.
That recognition shows a comfort in his own skin and his own story that perhaps only comes with age and the benefits of hindsight. — Will Pritchard, Pitchfork, 9 Nov. 2026 With the hindsight that SARS-CoV-2 spread primarily through the air, these sorts of precautions seem extreme. — Jonathan Lambert, NPR, 23 Oct. 2026 In her book, Dawood writes about an investigator telling her not to go down the agonizing road of hindsight. — Julia Buckley, CNN Money, 13 Oct. 2026 Sweetin has recently reflected on how much playing Stephanie meant to her in hindsight. — Virginia Chamlee, PEOPLE, 14 Sep. 2026 See All Example Sentences for hindsight

Word History

First Known Use

1866, in the meaning defined above

Time Traveler
The first known use of hindsight was in 1866

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Cite this Entry

“Hindsight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hindsight. Accessed 12 Nov. 2026.

Kids Definition

: realization of the meaning or importance of an event only after it has happened
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