Definition of illogical:
garbled, bemused, far out, without foundation, correct, bewildered, at sea, unordered, groundless, sophistic, fragmented, specious, abrupt, dopey, not ringing true, untenable, dislocated, absurd, fallible, prejudiced, sophistical, specious, unreasoned, unconnected, biased, befuddled, Jesuitical, spurious, Kafkaesque, having the cart before the horse, casuistic, wrong, wacky, lost, nutty, unlogical, disoriented, staccato, not following, paralogistic, unsubstantial, unsound, broken, scattered, disunited, unproved, confounded, reason, split, inconsequent, inconclusive, incoherent, visceral, irrelevant, unscientific, without rhyme or reason, baseless, mazed, without basis, screwy, separated, hollow, unsound, mixed-up, disordered, inconsequential, unreasonable, baffled, nonrational, out of bounds, true, confused, intuitive, upset, disjointed, disconnected.
absurd (part of speech: adjective)
- thoughtless (part of speech: adjective)
- erroneous (part of speech: adjective)
- "The Electronic Mind Reader", John Blaine.
- "The Art of the Exposition", Eugen Neuhaus.
- "Selected Essays", Karl Marx.