ominously
Americanadverb
Explanation
Ominously is a word to describe how something threatening appears. If you're golfing and dark gray clouds ominously appear, you'd better call it a day. Originating from the Latin word ominosus, meaning "full of foreboding," the adverb ominously indicates when an action is done in an ominous manner, possibly indicating danger or evil is in the future. You might want to reconsider that moonlit hike if a wolf ominously howls just as you are about to begin. If gigantic waves are ominously crashing into the shore, it would be wise to devote the day to building a sand castle rather than snorkeling.
Vocabulary lists containing ominously
Of Mice and Men
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Tangerine
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Harry Potter and the Cursed Child
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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.
Perhaps ominously, but to err on the side of caution, Yellowstone’s Volcano Alert Level is raised from “normal” to “advisory,” indicating that unrest is above its established background level.
From Science Daily ● Sep. 22, 2026
Mr. Klepach warned that in Russia “a social crisis could erupt at a time when no one is really expecting it” and noted ominously that in 1917, “no one expected the February Revolution either.”
From The Wall Street Journal ● Aug. 20, 2026
Even more ominously, the low in implied correlation in 2024 occurred on July 3, the same day USD/JPY peaked.
From MarketWatch ● Jul. 14, 2026
Eight points adrift, but with momentum and more than 20 minutes on the clock, a France comeback loomed ominously.
From BBC ● May 17, 2026
“Gimme eat, I said,” he ordered loudly in harsh tones that 128 rumbled ominously through the silent tent like claps of distant thunder.
From "Catch-22" by Joseph Heller
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.