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Synonyms

ridiculous

American  
[ri-dik-yuh-luhs] / rɪˈdɪk jə ləs /

adjective

  1. causing or worthy of ridicule or derision; absurd; preposterous; laughable.

    a ridiculous plan.

    Synonyms:
    farcical, comical, droll, funny, ludicrous, nonsensical
    Antonyms:
    sensible
  2. Slang. absurdly or unbelievably good, bad, crazy, etc..

    The concert was ridiculous, their best performance ever!


ridiculous British  
/ rɪˈdɪkjʊləs /

adjective

  1. worthy of or exciting ridicule; absurd, preposterous, laughable, or contemptible

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

ridiculous Idioms  
  1. see from the ridiculous to the sublime.


Synonym Usage

See absurd.

Other Word Forms

Etymology

Origin of ridiculous

First recorded in 1540–50; from Late Latin rīdiculōsus “laughable, droll,” equivalent to Latin rīdicul(us), adjective derivative of rīdiculum ridicule ( def. ) + -ōsus -ous ( def. )

Explanation

Did you just say that you could toss a rubber chicken over an ocean? Don’t be ridiculous, because ridiculous words are hard to believe, and they will make others laugh at you, not always in a good way either. The adjective ridiculous comes from the Latin word ridere, which means “to laugh,” but it’s also related to the word ridicule, which means to mock in a cruel way. A mocking and cruel laughter, that’s a common reaction to ridiculous situations. However, there are all different kinds of ridiculous, like seeing a fish holding an umbrella while riding a bike.

Keep Reading on Vocabulary.com

Vocabulary lists containing ridiculous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Instead, all of the tedious, disappointing, ridiculous components fuse, creating a viewing experience that is occasionally infuriating in the moment, but leaves the mind the second the credits roll.

From Salon Sep. 2, 2026

Moreno renamed the team the Los Angeles Angels two years after he bought them, a ridiculous moniker that made them a national punchline.

From Los Angeles Times Sep. 1, 2026

I understand where she’s coming from, but I can’t help feeling like it’s a bit ridiculous to essentially require an $80 cover charge for your birthday party.

From MarketWatch Aug. 31, 2026

"We have too many cells we can't use because there's something wrong with them which seems ridiculous when you have an overcrowding crisis."

From BBC Aug. 30, 2026

And frankly, sometimes her job seemed silly—like a costume party with a bunch of ridiculous grown-ups.

From "The Detective's Assistant" by Kate Hannigan

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