invented, complex quantity, mythological, dreamlike, fabulous, simulated, fake, fanciful, synthetic, complex number, real, ideational, delusive, pretended, apocryphal, chimeric, chimerical, nonexistent, made-up, conceptional, shadowy, imaginary number, notional, fictitious, fantastical, imaginative, legendary, hallucinatory, mock, ideal, imagined, deceptive, visionary, false, whimsical, make-believe
imaginary (part of speech: adjective)
suppositional (part of speech: adjective)
unreal (part of speech: adjective)
immaterial (part of speech: adjective)
- 28 contains an imaginary sketch of a volcanic vent on the moon in the days when the craters were active. - "The Story of the Heavens", Robert Stawell Ball.
- I see our old garden at home,- in Clayton, I mean- and-" " It must be an imaginary garden, then. - "Janet's Love and Service", Margaret M Robertson.
- The sort one makes over a purely imaginary prospect. - "Mary Wollaston", Henry Kitchell Webster.