Imaginary and Real number

Imaginary noun - (mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1.

Real number and imaginary are semantically related. In some cases you can replace phrase "Real number" with "Imaginary", this terms are similar.

Nearby Words: imagination, imaginative

Real number noun - Any rational or irrational number.

Imaginary and real number are semantically related. You can use "Imaginary" instead a noun phrase "Real number".