unreasonable Meaning, Definition & Usage

  1. adjective not reasonable; not showing good judgment
  2. adjective satellite beyond normal limits
    undue; inordinate; excessive.
    • excessive charges
    • a book of inordinate length
    • his dress stops just short of undue elegance
    • unreasonable demands

WordNet


Un*rea"son*a*ble adjective
Definitions
  1. Not reasonable; irrational; immoderate; exorbitant. -- Un*rea"son*a*ble*ness, n. -- Un*rea"son*a*bly, adv.

Webster 1913