DictionaryridiculousAbsurd or unreasonable
adjective

ridiculous

rih-DIK-yuh-lus/rɪˈdɪkjələs/

So absurd or unreasonable as to invite laughter.

Riding the tiny toy bicycle in oversized boots looks ridiculous.

A person tries to ride a tiny toy bicycle while wearing oversized boots, and nearby people laugh and point because the attempt is absurd.
Etymology

Latin ridiculus meant “laughable” or “absurd.” In this sense, laughter expresses a judgment: something seems so absurd that it deserves mockery, rather than simply providing amusement.

In context

Jim Carrey1:53
What we really want seems impossibly out of reach and ridiculous to expect
Jim Carrey - Secrets of Life
Eddie Pinero3:19
Put everything out there for their goals. It doesn't matter how ridiculous it looks.
THE SOUND OF FOOTSTEPS - Motivational Video

More examples

  • His ridiculous excuse made everyone laugh.
  • It would be ridiculous to drive across town for one stamp.
  • The hat looked ridiculous with his formal suit.

Forms

ridiculous

ridiculously adverb — To an absurd or unreasonable degree.

Similar words

absurd
Emphasizes a failure of sense or logic.
preposterous
A stronger rejection of something as wholly unreasonable.