imaginary, fanciful, visionary, fantastic, chimerical, quixotic mean unreal or unbelievable. imaginary applies to something which is fictitious and purely the product of one's imagination.

IMAGINARY definition: existing only in the imagination or fancy; not real; fancied. See examples of imaginary used in a sentence.

IMAGINARY definition: 1. Something that is imaginary is created by and exists only in the mind: 2. Something that is…. Learn more.

Definition of imaginary adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

imaginary (ɪˈmædʒɪnərɪ; -dʒɪnrɪ) adj 1. existing in the imagination; unreal; illusory

2 meanings: 1. existing in the imagination; unreal; illusory 2. mathematics involving or containing imaginary numbers. The....

imaginary, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

An imaginary number is the product of a real number and the imaginary unit i, [note 1] which is defined by its property i2 = −1. [1][2] The square of an imaginary number bi is −b2. For example, 5i is an …

im•ag•i•nar•y (i maj′ ə ner′ē), adj., n., pl. -ries. adj. existing only in the imagination or fancy; not real; fancied: an imaginary illness; the imaginary animals in the stories of Dr. Seuss. n. Mathematics See …

IMAGINARY meaning: not real but imagined in your mind: . Learn more.