Imaginary — synonyms, definition

1. imaginary (a)

aerial assumed bizarre chimerical conjectural deceptive diaphanous ephemeral extravagant fabled fabulous false famous fancied fanciful fantastic fictitious flimsy fragile grotesque • • •

2. imaginary (Adjective)

notional

imaginary (Adjective) — Not based on fact; unreal. ex. "a small child's imaginary friends"

3. imaginary (Noun)

complex number complex quantity imaginary 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.

number complex conjugate pure imaginary number real real number imaginary part imaginary part of a complex number