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.
Written accounts of betel nut chewing go back approximately 2,000 years, while previous archaeological evidence goes back about 3,500 years. — Devika Rao, TheWeek, 21 Sep. 2026 But when her husband went back to the park, almost everything was gone. — Jenisha Watts, The Atlantic, 20 Sep. 2026 Sediment cores from Little Packer Lake, in the Sacramento River floodplain, record floods of the same magnitude about every century or two going back a thousand years. — Sean MacAday, Sacbee.com, 20 Sep. 2026 His Aces Tailgate goes back nearly 50 years and the home opener is practically Christmas Day. — Marissa Sulek, CBS News, 20 Sep. 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 25 Sep. 2026.

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