: an occurrence or phenomenon (see phenomenon sense 1) believed to portend a future event : augury
The dark clouds were considered a bad omen.
Examples of omen in a Sentence
They regarded the win as a good omen for the team.
omens of things to come
Recent Examples on the Web
But those ghosts disappeared as the snow arrived, an omen of big Patriots playoffs wins if there ever was one.
—
Andrew Callahan, Hartford Courant, 26 Jan. 2026
Yeah, cheers mate… How’s this for an omen for Sunday?
—Ian Irving, New York Times, 23 Jan. 2026
In fact, some of you may have found a more spiritual connection to the universe, seeing omens, signs, and visions of what was, what is and what could be.
—Kyle Thomas, PEOPLE, 4 Jan. 2026
In ancient Rome, temples and sanctuaries needed clear sight lines for the taking of auspices — interpreting omens from the behavior of birds — and other rituals.
—Ashley Strickland, CNN Money, 7 Dec. 2025
See All Example Sentences for omen
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Andrew Callahan, Hartford Courant, 26 Jan. 2026
Yeah, cheers mate… How’s this for an omen for Sunday?
—Ian Irving, New York Times, 23 Jan. 2026
In fact, some of you may have found a more spiritual connection to the universe, seeing omens, signs, and visions of what was, what is and what could be.
—Kyle Thomas, PEOPLE, 4 Jan. 2026
In ancient Rome, temples and sanctuaries needed clear sight lines for the taking of auspices — interpreting omens from the behavior of birds — and other rituals.
—Ashley Strickland, CNN Money, 7 Dec. 2025
See All Example Sentences for omen
Cite this Entry
“Omen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/omen. Accessed 28 Jan. 2026.
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omen
noun
: a happening believed to be a sign or warning of some future event
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