# split up

idiom

Source: https://englishreference.com/idiom/split-up
Updated: 2026-08-10

## Meaning

Cease to be together, break apart from the group.

## Examples

- We should split up to find the lost keys faster.
- The hiking group decided to split up at the crossroads because some wanted to see the waterfall while others preferred the mountain peak.
- After years of growing apart, the once inseparable partners finally decided to split up, acknowledging that their paths no longer aligned in the way they once had.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.