date back
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.
Fossils of stromatolites date back at least 3.5 billion years.
From Science Daily • May 22, 2026
The origins of Memorial Day date back to 1868, when Civil War soldiers on the Union side decorated the graves of the war dead with flowers.
From MarketWatch • May 21, 2026
The first signs of a spending surge date back to late 2025.
From Barron's • May 19, 2026
Theories about the need for a “philosopher king” or “great man” to advance society date back centuries.
From The Wall Street Journal • May 19, 2026
Modern drug forfeiture laws date back to 1970, when Congress passed the Comprehensive Drug Abuse Prevention and Control Act.
From "The New Jim Crow" by Michelle Alexander
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