# mathematician

/ˌmæθəməˈtɪʃən/ (US) · /mˌæθɪmɐtˈɪʃən/ (UK) · CEFR B1 · Noun

Source: https://englishreference.com/word/mathematician
Updated: 2026-05-07

## Definition

an expert in math who studies numbers, shapes, and patterns. These people often work on solving complex problems or developing new theories.

For teachers: an expert or specialist in the field of mathematics. Refers to someone who conducts research, develops new mathematical theories, or applies mathematical techniques to solve practical problems.

## Examples

- The mathematician solved the difficult equation in minutes.
- After years of research, the mathematician published a groundbreaking paper on prime number distribution.
- While some mathematicians focus on pure theory, others apply their expertise to cryptography, ensuring that digital communications remain secure through complex algorithms.

## Usage notes

- Commonly used with the preposition 'at' when describing skill level, or 'in' when referring to a specific sub-field.

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