Definitions of unreasonable:

  • adjective:   absurd and inappropriate
    Example: "The unreasonable nimbus of romance with which she had encircled that man- Thomas Hardy"
  • adjective:   not reasonable; not showing good judgment
  • adjective:   inconsistent with reason or logic or common sense
  • adjective:   beyond normal limits
    Example: "Unreasonable demands"
  • adjective:   pungent adjectives of disesteem