aberrancy, aberration, air, airy nothing, apparition, appearance, bamboozlement, bedevilment, befooling, bewitchery, bewitchment, bluffing, brainchild, bubble, calculated deception, captivation, chimera, circumvention, conning, deceiving, deception, deceptiveness, defectiveness, defrauding, delirium, delusion, delusiveness, deviancy, distortion, dream, dupery, eidolon, enchantment, enmeshment, ensnarement, entanglement, entrancement, entrapment, errancy, erroneousness, error, ether, fallaciousness, fallacy, falseness, falsity, fancy, fantasque, fantasy, fascination, fault, faultiness, fiction, figment, flaw, flawedness, flimflam, flimflammery, fond illusion, fooling, hallucination, hamartia, heresy, heterodoxy, hoodwinking, idle fancy, ignis fatuus, imagery, imagination, imagining, insubstantial image, invention, kidding, maggot, make-believe, maya, mirage, misapplication, misapprehension, misconception, misconstruction, misdoing, misfeasance, misinterpretation, misjudgment, mist, mistake, myth, obsession, outwitting, overreaching, peccancy, perversion, phantasm, phantasmagoria, phantom, pipe, pipe dream, possession, putting on, rainbow, romance, seeming, self-contradiction, self-deception, semblance, shadow, sick fancy, sin, sinfulness, smoke, snow job, song and dance, spirit, spoofery, spoofing, subterfuge, swindling, thick-coming fancies, thin air, trickiness, tricking, trip, unorthodoxy, untrueness, untruth, untruthfulness, vapor, victimization, vision, whim, whimsy, wildest dreams, willful misconception, wishful thinking, witchery, wrong, wrongness