Memorial Day

noun

1
: May 30 formerly observed as a legal holiday in most states of the U.S. in remembrance of war dead
2
: the last Monday in May observed as a legal holiday in most states of the U.S.
3

Examples of Memorial Day in a Sentence

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.
Vo Danh, a collective of organizers which advocates on behalf of immigrants and refugees from Southeast Asia, reported 65 people were deported to Laos and 93 to Vietnam on the Memorial Day weekend flight. Lex Harvey, CNN Money, 25 July 2025 One took place on the Memorial Day weekend, while others targeted Flag Day and Trump's birthday. Kate Plummer, MSNBC Newsweek, 1 Aug. 2025 Calasanz went to Sequoia National Park on Memorial Day weekend with her family, McClatchy News reported. Helena Wegner, Sacbee.com, 30 July 2025 He’s come back every summer since, beginning on Memorial Day and returning weekly through Labor Day. Caroline Kubzansky, Chicago Tribune, 29 July 2025 See All Example Sentences for Memorial Day

Word History

First Known Use

1868, in the meaning defined at sense 1

Time Traveler
The first known use of Memorial Day was in 1868

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Cite this Entry

“Memorial Day.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Memorial%20Day. Accessed 6 Aug. 2025.

Kids Definition

Memorial Day

noun
1
: May 30 once observed as a legal holiday in honor of those who died in war
2
: the last Monday in May observed as a legal holiday in most states of the U.S.

More from Merriam-Webster on Memorial Day

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