Definition of irrational:
irrational number, inconsequent, ill-judged, unreasoning, inconclusive, unsound, ill-advised, unreasonable, blind, jaundiced, wrong, yellow, mistaken, reason, monstrous, weak, false, erroneous, inconsequential, reasonless, superstitious, incorrect, incoherent, out of bounds, wild, unreasoned, childish, extreme, irresponsible, illegitimate, specious, perverse, nonrational, untenable, chimerical, ill-considered, infatuated, anomalous.
absurd (part of speech: adjective)
- insane (part of speech: adjective)
Oh, my friend, say what you please, argue how you like, this crowding together of men and women in unnatural surroundings, this haste to be rich in material things, this attempt to enjoy without production, this removal from first- hand life, is irrational, and the end of it is ruin.- "Adventures In Contentment", David Grayson AKA: Ray Stannard Baker.
- "Our Legal Heritage, 4th Ed.", S. A. Reilly.
- "The Ego and His Own", Max Stirner.