simultaneously
Americanadverb
Other Word Forms
Etymology
Origin of simultaneously
Explanation
Use the adverb simultaneously to describe actions that occur at the same time. You are reading this sentence and simultaneously learning a new word! Simultaneously doesn’t have to describe two different actions. It just means that things are happening at the same time. If a presidential debate is broadcast simultaneously on three television channels, “broadcast” is the only action but it’s happening in three places at once.
Vocabulary lists containing simultaneously
Vocabulary from the Introduction to "Reality is Broken" by Jane McGonigal
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The Devil's Arithmetic
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Drums, Girls, and Dangerous Pie
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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.
On July 17, Bloom then returned the 4,181-square-foot home to the market for the much lower price of $9,999,999—while simultaneously offering it up for rent with an ask of $35,000-a-month, as first reported by TMZ.
From MarketWatch ● Jul. 28, 2026
Brent crude climbed above $94 a barrel, more than $20 above its early-July lows, as disruptions spread across three of the world’s key energy chokepoints simultaneously.
From The Wall Street Journal ● Jul. 22, 2026
It’s simultaneously jazzy and vulgar, wry and prophetic.
From Los Angeles Times ● Jul. 21, 2026
But this is the first time that such threats have prompted several governments to simultaneously organise coordinated voluntary repatriations for thousands of their nationals.
From Barron's ● Jul. 21, 2026
The corporals were under the pump together, drinking simultaneously.
From "Atonement" by Ian McEwan
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.
