# Complex-number synonyms

##### Category:

A type of complex number in which the multiple of

*i*(the square root of −1) is not equal to zero. Examples of imaginary numbers include 4*i*and 2 − 3*i*, but not 3 + 0*i*(which is just 3). (Mathematics) An imaginary quantity. [from 18th c.]

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**complex-number**. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for**complex-number**, like: complex quantity, imaginary-number and imaginary.