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Synonyms

bizarre

American  
[bih-zahr] / bɪˈzɑr /

adjective

  1. markedly unusual in appearance, style, or general character and often involving incongruous or unexpected elements; outrageously or whimsically strange; odd.

    bizarre clothing; bizarre behavior.

    Synonyms:
    odd, strange, unusual, fantastic, grotesque, freakish, weird

bizarre British  
/ bɪˈzɑː /

adjective

  1. odd or unusual, esp in an interesting or amusing way

"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

Related Words

Bizarre, fantastic, grotesque, weird share a sense of deviation from what is normal or expected. Bizarre means markedly unusual or extraordinarily strange, sometimes whimsically so: bizarre costumes for Mardi Gras; bizarre behavior. Fantastic suggests a wild lack of restraint, a fancifulness so extreme as to lose touch with reality: a fantastic scheme for a series of space cities. In informal use, fantastic often means simply “exceptionally good”: a fantastic meal. Grotesque implies shocking distortion or incongruity, sometimes ludicrous, more often pitiful or tragic: a grotesque mixture of human and animal features; grotesque contrast between the forced smile and sad eyes: a gnarled tree suggesting the figure of a grotesque human being. Weird refers to that which is mysterious and apparently outside natural law, hence supernatural or uncanny: the weird adventures of a group lost in the jungle; a weird and ghostly apparition. Informally, weird means “very strange”: weird and wacky costumes; weird sense of humor.

Other Word Forms

Etymology

Origin of bizarre

First recorded in 1640–50; from French: “strange, odd,” from Italian bizzarro “quick to anger, choleric,” then “capricious,” then “strange, weird”; further origin disputed

Explanation

Someone or something bizarre is odd or unusual in appearance, style, or character. If your teacher walks into class wearing a purple boa, lime-green cowboy boots, and a scuba mask, you might comment, "How bizarre!" Things that are bizarre often involve strange contrasts or unexpected elements. Bizarre was borrowed from French, from bizarro "angry, fierce, strange," from Spanish, "bold, like a knight." The Spanish word was probably influenced by Basque bizar "a beard," since beards were taken as signs of energy and spirit. Nowadays it takes more than a beard to get you labeled as bizarre. Unpredictable behavior is often called bizarre — like when your little brother decides that he will communicate only in Pig Latin.

Keep Reading on Vocabulary.com

Vocabulary lists containing bizarre

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.

A newly published study suggests researchers may soon be able to test this bizarre idea in the lab.

From Science Daily • May 18, 2026

Despite cinema’s extensive library of cheerful animal heroes, led by “Babe” and Wilbur of “Charlotte’s Web,” the titular premise of “The Sheep Detectives” apparently strikes many people as bizarre.

From Salon • May 17, 2026

With this bizarre turn, Mr. Noonan renders the character such a pathetic figure that the remainder of the show leaves us disengaged—and disbelieving.

From The Wall Street Journal • May 14, 2026

Winning the Oscar for “The Accidental Tourist” was a more pleasant recollection for Davis, although she was thrown by a bizarre incident as she was relaxing a few hours before the ceremony.

From Los Angeles Times • May 13, 2026

I was dreaming something bizarre and twisted, but I couldn’t wake up.

From "Summer of the Mariposas" by Guadalupe García McCall

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