nostalgia
Americannoun
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a wistful desire to return in thought or in fact to a former time in one's life, to one's home or homeland, or to one's family and friends; a sentimental yearning for the happiness of a former place or time.
a nostalgia for his college days.
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something that elicits or displays nostalgia.
noun
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a yearning for the return of past circumstances, events, etc
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the evocation of this emotion, as in a book, film, etc
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longing for home or family; homesickness
Other Word Forms
Etymology
Origin of nostalgia
First recorded in 1770–80; from New Latin, from Greek nóst(os) “a return home” + -algia -algia
Explanation
Think of the noun nostalgia when you long for the good old days of the past. The noun nostalgia was invented by a Swiss doctor in the late 1600s. He put together the Greek nostos "homecoming" and algos "pain, distress" as a literal translation of the German Heimweh "homesickness." Originally, it was a medical diagnosis for mercenary soldiers. Today, it describes a bittersweet longing for the past. Think of the dreamy way your grandpa tells stories of his childhood — he's got nostalgia.
Vocabulary lists containing nostalgia
Essential Academic Vocabulary for High School Students, List 3
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ACT Vocabulary List
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The Alchemist
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The pop hit surged back into the charts this year, and peaked at number three, thanks largely to a wave of 2016 nostalgia that took over social media.
From BBC • May 23, 2026
When we were kids, nostalgia happened in the ’70s: “American Graffiti,” “Happy Days,” “Laverne & Shirley,” all that stuff.
From Los Angeles Times • May 18, 2026
"We're growing up with this television show. And I think there's maybe this nostalgia in a way that there isn't for other things."
From Barron's • May 16, 2026
Shuttered in 1997, Opryland remains a source of southern nostalgia that Bargatze hopes to tap with Nateland.
From The Wall Street Journal • May 15, 2026
Seeing Bri and Tony on the sofa sitting together, dressed as people used to dress, made Alex almost dizzy with nostalgia.
From "The Dead and the Gone" by Susan Beth Pfeffer
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.