# space out

idiom

Source: https://englishreference.com/idiom/space-out
Updated: 2026-08-10

## Meaning

To become distracted or disoriented; to lose attention or focus.

## Examples

- I often space out during long meetings.
- The teacher noticed the student began to space out while she explained the difficult math problem.
- Exhausted from the long journey, he found his mind beginning to space out as the lecturer droned on about abstract economic theories.

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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.