# in case

idiom · CEFR B1

Source: https://englishreference.com/idiom/in-case
Updated: 2026-04-22

## Meaning

you use this to talk about doing something now to prepare for a possible problem or situation in the future.

## Examples

- Take an umbrella in case it rains later.
- I am bringing extra cash in case the restaurant does not accept credit cards.
- She packed a small first-aid kit and a map in her backpack in case they became separated from the main group during the hike.

## Origin

From Middle English *Term?*. The construction emerged as a prepositional phrase to indicate precaution or contingency.

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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.