Dictionary.com
Thesaurus.com
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

Synonym Usage

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.

See Examples For:

But it’s their journey and all the bizarre autocratic municipal rules they have to dance around that make “One Night Only” a clever, peculiar and head-scratching standout from the rom-com crowd.

From Salon Aug. 15, 2026

His far stranger movie after that, 2019’s “Under the Silver Lake,” was a genre-defying Los Angeles comic-noir with Andrew Garfield as a hipster tangled up in a bizarre cult.

From Los Angeles Times Aug. 12, 2026

As well as raising unfounded doubts about the bump, some people criticised the star's overall look on social media, calling it "ridiculous", "tacky" and "bizarre".

From BBC Aug. 11, 2026

Read an explainer of the year’s most bizarre rom-com: One Night Only, the buzzy new movie starring Monica Barbaro and Callum Turner, is garnering plenty of chatter—and raising plenty of questions.

From Slate Aug. 10, 2026

In the grand scheme of things, I guess it wasn’t that bizarre.

From "Odd One Out" by Nic Stone

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training