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Synonyms

oncoming

American  
[on-kuhm-ing, awn-] / ˈɒnˌkʌm ɪŋ, ˈɔn- /

adjective

  1. approaching; nearing.

    the oncoming train; the oncoming holiday season.

  2. emerging.

    the oncoming generation of leaders.


noun

  1. approach; onset.

    the oncoming of winter.

oncoming British  
/ ˈɒnˌkʌmɪŋ /

adjective

  1. coming nearer in space or time; approaching

"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

noun

  1. the approach or onset

    the oncoming of winter

"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

Etymology

Origin of oncoming

1835–45; on + coming, after verb phrase come on

Explanation

If you're standing on the tracks and a train is heading right for you, it's oncoming. Quick, jump out of the way! You'll almost always find the adjective oncoming describing a vehicle or other large object that's moving fast in your direction, whether it's an oncoming car, oncoming traffic, or an oncoming skateboarder who doesn't see you standing there. Much less often, oncoming means "imminent" or "upcoming:" "The oncoming summer holidays were something to look forward to."

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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.

See Examples For:

Former National Assembly deputy Nguyen Sy Cuong was indeed driving his car down Nguyen Huy Tu Street on 30 May, 2025, when his vehicle suddenly swerved across the road and into an oncoming motorcycle.

From BBC Aug. 23, 2026

The couple's car collided with an oncoming truck while overtaking another vehicle on Monday afternoon, said Nicolas Leclainche, the deputy public prosecutor in Niort in the Deux-Sevres department.

From Barron's Aug. 18, 2026

As it turned left into a parking lot, the Acura crashed into an oncoming car.

From Los Angeles Times Jul. 11, 2026

Within minutes, sunlight transforms this material into an ionized gas shield that slows the oncoming massive blob of plasma.

From The Wall Street Journal Jul. 10, 2026

Sometimes, an oncoming train forces the engineer to pull off onto a siding.

From "Enrique's Journey" by Sonia Nazario

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