go back

verb

went back; gone back; going back; goes back

intransitive

1
: to return to a place, activity, or situation
I forgot my phone and had to go back.
I left school but later went back.
Once you do this, there's no going back. [=you cannot undo what has been done]
2
: to have existed for a particular amount of time or since a particular period
traditions that go back to ancient times
3
: to have known each other for a particular amount of time or for a long time
We go back 30 years.
They go way back.
4
: to think or talk about something from the past
To understand, you have to go back to when it started.
see also:

Examples of go back in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Still, there’s something about going back to basics at the dawn of a new season that feels especially right. Laura Jackson, Vogue, 31 Aug. 2026 King went back and forth to Ward 10 several times, and these institutionalizations marked the beginning of a dark period for the family. Laura Preston, New Yorker, 30 Aug. 2026 Frank Lenk, director of economic research at the Mid-America Regional Council, said automotive goods are one of Kansas City’s largest exports, and many of those products go back and forth across the border with Canada. Cuyler Dunn, Kansas City Star, 29 Aug. 2026 When Hoyos-Munoz stood atop the toilet in his cell, officers went back in and placed him on a bunk in a prone position. Los Angeles Times, 29 Aug. 2026 See All Example Sentences for go back

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of go back was in the 15th century

Browse Nearby Words

Cite this Entry

“Go back.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/go%20back. Accessed 1 Sep. 2026.

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