Meaning & use

math whiz

noun·EverydayinformalAmerican

Last updated

UK/ˈmæθ wɪz/
US/ˈmæθ wɪz/

Meanings

  1. nouncountableinformalAmerican

    A person who is very good at mathematics, especially at doing calculations or solving problems quickly.

    Grammar: Countable: you can say 'a math whiz' or 'two math whizzes'; the plural is spelled -zzes.

    Patterns

    • a math whiz at something
    • be a math whiz

    My little sister is a math whiz — she finished the test in ten minutes.

    The company hired a math whiz to check all the numbers.

    He was a math whiz in school but struggled with writing essays.

  2. nouncountableinformal

    Someone who is extremely skilled at a particular activity or subject, used in the phrase 'a whiz at something'.

    Grammar: Often in the pattern 'a whiz at + noun/-ing': a whiz at chess, a whiz at fixing bikes.

    Patterns

    • a whiz at something
    • a whiz at doing something

    She's a whiz at crossword puzzles.

    Everyone says he's a whiz at getting people to agree.

Word forms

pluralmath whizzes
British spellingmaths whiz

Common combinations

a real math whiz
His teacher says he's a real math whiz.
a math whiz kid
The newspaper called her a math whiz kid after she won the contest.
be a whiz at math
Both of my cousins are whizzes at math.
a computer whiz
He's a computer whiz who can fix any laptop.

Synonyms and how they differ

mathematician
A neutral, formal word for someone who studies or works with mathematics, not necessarily a fast calculator.
genius
Much stronger and broader: it praises overall intelligence, while 'math whiz' is limited to math skill and sounds casual.
number cruncher
Informal and often slightly disapproving; it describes someone who works with large amounts of data, not a gifted student.

Word family

whiz noun
Informal word for a person who is very skilled at something.
whiz verb
To move very fast with a whistling sound, as in 'The ball whizzed past'.

Commonly confused: math whiz or quiz? math whiz or wiz?

math whiz vs quiz

'Whiz' ends with a /z/ sound and means a skilled person; 'quiz' ends with /s/ and means a short test.

math whiz vs wiz

'Wiz' is a casual spelling of the same word, seen in names like 'computer wiz', but 'whiz' is the standard spelling.

Practice

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