# wiz

/ˈhwɪz/ (US) · /wˈɪz/ (UK) · CEFR B2 · Noun

Source: https://englishreference.com/word/wiz
Updated: 2026-05-08

## Definition

someone who is incredibly good or fast at doing something, especially with computers or math. It is a short, friendly way to say 'wizard'.

For teachers: An individual possessing exceptional skill or proficiency in a specific area, particularly in technical or academic fields. A clipped form of 'wizard'.

## Examples

- My brother is a computer wiz and fixed my laptop in minutes.
- We need a math wiz to help us calculate the final budget before the meeting starts.
- The startup's success is largely attributed to their lead developer, a coding wiz who built the entire platform architecture in less than a month.

## Usage notes

- Often paired with a modifying noun to specify the area of expertise, such as 'computer wiz' or 'math wiz'.

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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.