Synonyms and related words :
Barmecidal, Barmecide, absurd, aerial, air-built, airy, ambitious, apparent, apparitional, autistic, chimeric, cloud-born, cloud-built, cloud-woven, deceptive, delusional, delusionary, delusive, delusory, dereistic, dreamlike, dreamy, erroneous, ethereal, fabulous, fallacious, FALSE, fanciful, fantastic, fatuitous, fatuous, fictional, fictive, gaseous, gossamery, illusional, illusionary, illusive, illusory, imaginary, misleading, mythical, ostensible, phantasmagoric, phantasmal, phantom, phantomlike, preposterous, pretentious, rarefied, seeming, self-deceptive, self-deluding, shadowy, specious, spectral, spirituous, subtile, subtle, supposititious, tenuous, unactual, unfounded, unreal, unsubstantial, utopian, vaporous, vapory, visionary, windy