sunset
Americannoun
adjective
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(of an industry, technology, etc.) old; declining.
sunset industries.
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of, relating to, or characteristic of a sunset law.
to add sunset restrictions to a bill.
noun
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the daily disappearance of the sun below the horizon
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the atmospheric phenomena accompanying this disappearance
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Also called: sundown. the time at which the sun sets at a particular locality
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the final stage or closing period, as of a person's life
Other Word Forms
Noun Inflected Forms
Etymology
Origin of sunset
Middle English word dating back to 1350–1400; see origin at sun, set
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 Laemmle NoHo 7 on Lankershim is my little ’90s throwback Sunset 5, but in the Valley.
From Los Angeles Times • Jun. 19, 2026
Billy Wilder’s Sunset Boulevard, the tale of silent film star Norma Desmond’s descent into murderous derangement as her Hollywood comeback stays out of frame, is the other.
From Slate • Jun. 11, 2026
“Set high above the Sunset Strip with sweeping panoramic views, this iconic estate presents a rare opportunity to reimagine and build something truly remarkable in one of Los Angeles’ most coveted enclaves.”
From MarketWatch • Jun. 3, 2026
The waterfront estate in Sunset Islands joins a wave of nine-figure home listings in the area.
From The Wall Street Journal • May 20, 2026
He said the Sunset Hotel down the street might be a little better.
From "Black Like Me" by John Howard Griffin
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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.