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.
Her emphasis on commitment, faith and human presence isn’t nostalgia but a reminder that nations survive when their people remain rooted in one another.
From The Wall Street Journal • Jun. 26, 2026
At a time when nostalgia for the ’90s is seemingly everywhere, “My Bad” places the decade into context, including its paradoxical freedoms and oppressions, with the intimate, funny rough language of your freakiest, funnest bestie.
From Los Angeles Times • Jun. 25, 2026
Am I letting nostalgia cloud my judgment, or would moving back into a home I love with a lower mortgage and interest rate be the smarter choice?
From MarketWatch • Jun. 25, 2026
“Nostalgia is basically substituting what you feel now for what actually happened then, right? I have no nostalgia for childhood summers because nothing happened.”
From Salon • Jun. 24, 2026
His nostalgia disappeared with the mist and left an immense curiosity in its place.
From "One Hundred Years of Solitude" by Gabriel Garcia Marquez
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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.