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unreasonable

See definition of unreasonable on Dictionary.com
  • adj.not logical or sensible
  • adj.extravagant; beyond normal limits

synonyms for unreasonable

  • absurd
  • arbitrary
  • biased
  • contradictory
  • foolish
  • illogical
  • inconsistent
  • irrational
  • preposterous
  • senseless
  • silly
  • stupid
  • wrong
  • all wet
  • capricious
  • erratic
  • fallacious
  • far-fetched
  • full of hot air
  • headstrong
  • incoherent
  • incongruous
  • inconsequential
  • invalid
  • loose
  • mad
  • nonsensical
  • off the wall
  • opinionated
  • quirky
  • reasonless
  • thoughtless
  • unreasoned
  • vacant
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antonyms for unreasonable

MOST RELEVANT
  • circumspect
  • consistent
  • correct
  • intelligent
  • logical
  • rational
  • reasonable
  • right
  • sensible
  • serious
  • wise
  • cheap
  • economical
  • low
  • plain
  • practical
  • pragmatic
  • realistic
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

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How to use unreasonable in a sentence

So, there probably is some amount of extra risk in the system that warrants, higher requirements, so it’s not entirely unreasonable.
ELON MUSK BUSTS CLUBHOUSE LIMIT, FANS STREAM TO YOUTUBE, HE SWITCHES TO INTERVIEWING ROBINHOOD CEOMIKE BUTCHERFEBRUARY 1, 2021TECHCRUNCH
I know that it is probably unreasonable for me to tell him that I am hurt that he never acknowledged my wife's death or my loss, and I'm not sure if I could ever bring myself to do so anyway.
MISS MANNERS: FORMER COLLEAGUE’S OMISSION IS PUZZLINGJUDITH MARTIN, NICHOLAS MARTIN, JACOBINA MARTINJANUARY 22, 2021WASHINGTON POST
Those rules, though, can create unreasonable expectations for behavior by teenagers, some experts say.
JUDGES ARE LOCKING UP CHILDREN FOR NONCRIMINAL OFFENSES LIKE REPEATEDLY DISOBEYING THEIR PARENTS AND SKIPPING SCHOOLBY JODI S. COHEN AND DUAA ELDEIBDECEMBER 22, 2020PROPUBLICA
As you balance the pandemic and two other young children, it is unreasonable to also manage your child’s learning and assignments.
MY THIRD-GRADER GETS DISTRACTED DURING ONLINE CLASSES. HOW CAN I HELP?MEGHAN LEAHYDECEMBER 2, 2020WASHINGTON POST
OSHA’s 10-year delay in acting on the Infectious Diseases Standard is unreasonable.
HEALTH-CARE WORKERS FILE LAWSUIT AGAINST OSHA, ACCUSING AGENCY OF FAILING TO KEEP THEM SAFEELI ROSENBERGOCTOBER 29, 2020WASHINGTON POST
It is a vile world because it is an under-educated world, unreasonable, suspicious, base and ferocious.
THE SALVAGING OF CIVILISATIONH. G. (HERBERT GEORGE) WELLS
To ask God for His love, or for His grace, or for any worldly benefit seems to me unreasonable.
GOD AND MY NEIGHBOURROBERT BLATCHFORD
Old Rushmere had raised an unreasonable persecution against his son on Dorothy's account.
THE WORLD BEFORE THEMSUSANNA MOODIE
It was unreasonable to expect those makers of marine steam-engines to report that Trevithick knew better than they did.
LIFE OF RICHARD TREVITHICK, VOLUME II (OF 2)FRANCIS TREVITHICK
Thus unreasonable delay in presenting a check will discharge the indorser whether such delay is a cause of loss to him or not.
PUTNAM'S HANDY LAW BOOK FOR THE LAYMANALBERT SIDNEY BOLLES
SYNONYM OF THE DAY
OCTOBER 26, 1985
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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.