Synonyms of 'chimerical'

absurd, aerial, Airy, ambitious, apparent, autistic, Barmecidal, Barmecide, deceptive, delusive, delusory, dreamy, erroneous, ethereal, fabulous, fallacious, false, fanciful, fantastic, fatuitous, fatuous, fictional, fictive, gaseous, gossamery, illusionary, illusive, illusory, imaginary, misleading, mythical, ostensible, phantasmagoric, phantasmal, phantom, preposterous, pretentious, rarefied, seeming, shadowy, specious, spectral, spirituous, subtile, subtle, supposititious, tenuous, unfounded, unreal, unsubstantial, Utopian, vaporous, vapory, visionary, windy