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Synonyms

abreast

American  
[uh-brest] / əˈbrɛst /

adverb

  1. side by side; beside each other in a line.

    They walked two abreast down the street.

  2. equal to or alongside in progress, attainment, or awareness (usually followed by of orwith ).

    to keep abreast of scientific developments; keeping abreast with the times.


abreast British  
/ əˈbrɛst /

adjective

  1. alongside each other and facing in the same direction

  2. up to date (with); fully conversant (with)

"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 abreast

First recorded in 1590–1600; a- 1 + breast

Explanation

There's nothing worse than being stuck on a narrow path behind two people walking abreast of one another. If they only knew you were there, they'd walk single file so you could pass them. Abreast means side by side. In a marathon, you watch the frontrunners, but it's also important to pay attention to who is coming up the side and abreast of the leader. They are the most likely to find it within themselves to sprint forward for the win. Abreast can also mean "informed or up-to-date." If you're a big fan of comics, you probably keep abreast of all the latest publications and conventions.

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Vocabulary lists containing abreast

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:

As part of the company’s initiative to grow revenue and stay abreast of competition, the Wall Street Journal reported last month that OpenAI is shelving “side quests” to focus on core enterprise and productivity tools.

From MarketWatch Apr. 10, 2026

Kahn worked hard to keep him afloat and find new financial institutions, while Indyke kept Epstein abreast of the media fallout.

From The Wall Street Journal Nov. 23, 2025

Inslee is not, he told me, against staying abreast of public opinion per se.

From Slate Jul. 10, 2025

On Sunday, Trump told reporters he had been kept abreast of the latest developments and the talks are "moving along".

From BBC Feb. 17, 2025

We were marched, ten abreast, along a wide cinder avenue and then into a narrow street of barracks.

From "The Hiding Place" by Corrie ten Boom

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