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Synonyms

omen

American  
[oh-muhn] / ˈoʊ mən /

noun

  1. anything perceived or happening that is believed to portend a good or evil event or circumstance in the future; portent.

    Synonyms:
    foreboding, augury
  2. a prognostic.

  3. prophetic significance; presage.

    a bird of ill omen.


verb (used with object)

  1. to be an omen of; portend.

  2. to divine, as if from omens.

omen British  
/ ˈəʊmən /

noun

  1. a phenomenon or occurrence regarded as a sign of future happiness or disaster

  2. prophetic significance

"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

verb

  1. (tr) to portend

"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

See sign.

Other Word Forms

Etymology

Origin of omen

First recorded in 1575–85, omen is from the Latin word ōmen

Explanation

An omen is an event or happening that you take as sign of something to come. It’s believed to be a bad omen if a black cat crosses your path or if it rains on your wedding day. Omens generally get a bad rap — that's probably because a lot of them predict bad stuff, at least according to superstition. But the interpretation of omens really depends on the country and culture. What's considered an ominous sign in one place might mean a lifetime of good luck somewhere else. Oscar Wilde once wrote that, “There is no such thing as an omen. Destiny does not send us heralds. She is too wise or too cruel for that.”

Keep Reading on Vocabulary.com

Vocabulary lists containing omen

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.

An omen among omens: Mid-dog-walk that day, I spot a onesie that reads “Milk Drunk” and shudder at the impulse to recruit our newborns into low-key bacchanalia.

From Slate • May 10, 2026

"I'm not sure if it's a good omen or not," smiled Rai, who credited his wife Gaurika - also a professional golfer - for helping him win by reading his putts.

From BBC • Apr. 8, 2026

Unlike some anonymous Polymarket traders, though, the omen named for the doomed German airship couldn’t have known bombs were about to fall on Iran.

From The Wall Street Journal • Mar. 11, 2026

It isn’t the kind of housing market omen investors in the sector were hoping at the start of the typically busy homebuying season.

From Barron's • Feb. 25, 2026

I tried to not take her frosty demeanor as a bad omen.

From "Proud" by Ibtihaj Muhammad