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imaginary 音標拼音: [ɪm'ædʒən ,ɛri] a. 想象中的,假想的,虛構的,幻想的;虛數的 想象中的,假想的,虛構的,幻想的;虛數的 imaginary adj 1: not based on fact; unreal; " the falsehood about some fanciful secret treaties"- F. D. Roosevelt; " a small child' s imaginary friends"; " to create a notional world for oneself" [ synonym: { fanciful}, { imaginary}, { notional}] n 1: ( mathematics) a number of the form abi where a and b are real numbers and i is the square root of - 1 [ synonym: { complex number}, { complex quantity}, { imaginary number}, { imaginary}] Imaginary \ Im* ag" i* na* ry\, a. [ L. imaginarius: cf. F. imaginaire.] Existing only in imagination or fancy; not real; fancied; visionary; ideal. [ 1913 Webster] Wilt thou add to all the griefs I suffer Imaginary ills and fancied tortures? -- Addison. [ 1913 Webster] { Imaginary calculus} See under { Calculus}. { Imaginary expression} or { Imaginary quantity} ( Alg.), an algebraic expression which involves the impossible operation of taking the square root of a negative quantity; as, [ root]- 9, a b [ root]- 1. { Imaginary points}, { lines}, { surfaces}, etc. ( Geom.), points, lines, surfaces, etc., imagined to exist, although by reason of certain changes of a figure they have in fact ceased to have a real existence. Syn: Ideal; fanciful; chimerical; visionary; fancied; unreal; illusive. [ 1913 Webster]
Imaginary \ Im* ag" i* na* ry\, n. ( Alg.) An imaginary expression or quantity. [ 1913 Webster] 123 Moby Thesaurus words for " imaginary": Barmecidal, Barmecide, abstract, air- built, airy, algorismic, algorithmic, aliquot, apparent, apparitional, autistic, cardinal, chimeric, chimerical, cloud- built, deceptive, decimal, delusional, delusionary, delusive, delusory, dereistic, differential, digital, dreamlike, dreamy, erroneous, ethereal, even, exponential, fallacious, false, fancied, fanciful, fantastic, fatuitous, fatuous, fictional, fictitious, fictive, figmental, figural, figurate, figurative, finite, fractional, gaseous, gossamery, hallucinatory, hypothetical, ideal, illusional, illusionary, illusive, illusory, imaginational, imaginative, imagined, immaterial, impair, impossible, infinite, integral, irrational, legendary, logarithmic, logometric, made- up, merely nominal, misleading, mythic, mythical, mythological, negative, nonexistent, not real, notional, numeral, numerary, numerative, numeric, odd, ordinal, ostensible, pair, phantasmagoric, phantasmal, phantasmic, phantom, phantomlike, positive, possible, prime, quixotic, radical, rarefied, rational, real, reciprocal, seeming, self- deceptive, self- deluding, shadowy, specious, spectral, spirituous, submultiple, subtile, subtle, supposititious, surd, tenuous, transcendental, unactual, unfounded, unreal, unrealistic, unsubstantial, untrue, vaporous, visional, visionary, windy
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