(a.) Apt or fitted to delude; tending to mislead the mind; deceptive; beguiling; delusory; as, delusive arts; a delusive dream.

Barmecidal Barmecide aberrant abroad adrift airy all abroad all off all wrong amiss apparent apparitional askew astray at fault autistic awry beguiling beside the mark catchy chimeric chimerical corrupt deceiving deceptive defective deluding delusional delusionary delusory dereistic deviant deviational deviative distorted dreamlike dreamy dubious errant erring erroneous fallacious FALSE fanciful fantastic faultful faulty fishy flawed hallucinatory heretical heterodox illogical illusional illusionary illusive illusory imaginary misleading not right not true off off the track ostensible out peccant perverse perverted phantasmagoric phantasmal phantom questionable quixotic seeming self-contradictory self-deceptive self-deluding specious spectral straying supposititious trickish tricksy tricky unactual unfactual unfounded unorthodox unproved unreal unsubstantial untrue visionary wide wrong