# wrong number

idiom

Source: https://englishreference.com/idiom/wrong-number
Updated: 2026-08-10

## Meaning

An incorrect notion or understanding concerning a person or situation.

## Examples

- I think you have the wrong number about my plans.
- If you believe I am the one who started this argument, you have the wrong number.
- The detective realized he had the wrong number regarding the suspect's motives after discovering the hidden evidence.

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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.