date back
idiom
: to have come into being (a number of years ago)
a custom that dates back 400 years
Examples of date back in a Sentence
Recent Examples on the Web
Her family's roots in Arizona date back more than 100 years.
—
Daniel Gonzalez, Arizona Republic, 3 Dec. 2024
Elliptic curves, which date back to at least ancient Greece, are central to many areas of study.
—Joseph Howlett, Quanta Magazine, 11 Nov. 2024
These spiny mammals are members of the Erinaceidae family and date back approximately 15 million years ago.
—Allison Futterman, Discover Magazine, 6 Nov. 2024
The cards are a liability for the company trying to sell itself out of bankruptcy and likely unable to foot the bill for eight-figures worth of gift certificates—some of which date back to 2003, according to court filings.
—Sasha Rogelberg, Fortune, 5 Nov. 2024
See all Example Sentences for date back 
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Daniel Gonzalez, Arizona Republic, 3 Dec. 2024
Elliptic curves, which date back to at least ancient Greece, are central to many areas of study.
—Joseph Howlett, Quanta Magazine, 11 Nov. 2024
These spiny mammals are members of the Erinaceidae family and date back approximately 15 million years ago.
—Allison Futterman, Discover Magazine, 6 Nov. 2024
The cards are a liability for the company trying to sell itself out of bankruptcy and likely unable to foot the bill for eight-figures worth of gift certificates—some of which date back to 2003, according to court filings.
—Sasha Rogelberg, Fortune, 5 Nov. 2024
See all Example Sentences for date back
Dictionary Entries Near date back
Cite this Entry
“Date back.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/date%20back. Accessed 17 Dec. 2024.
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