as in instantaneous
done or occurring without any noticeable lapse in time
a day trader who is used to making split-second decisions
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
as in minute
a very small space of time
a devastating accident can cause everything in your life to change in a split second
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
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Recent Examples of split-second
Brianna Zigler,
Entertainment Weekly,
15 June 2026
Arroyo’s shot at redemption came two pitches later when Diamondbacks third baseman Nolan Arenado hit a similar grounder to his left, took a split-second longer to throw the ball, took a little off of it and threw it on target to Steer at first, ending the game.
—
C. Trent Rosecrans,
New York Times,
14 June 2026
Jordan Greene,
PEOPLE,
2 June 2026
In a split second, an executive in New York can be on a call with another leader in Singapore.
—
Julian Hayes Ii,
Forbes.com,
1 June 2026
See All Example Sentences for split-second
Adjective
But the second-scariest part of this opening scene comes shortly after the scene has already ended, when a split-second jump scare reveals what Katie looked like after Samara killed her.
—
Brianna Zigler,
Entertainment Weekly,
15 June 2026
Arroyo’s shot at redemption came two pitches later when Diamondbacks third baseman Nolan Arenado hit a similar grounder to his left, took a split-second longer to throw the ball, took a little off of it and threw it on target to Steer at first, ending the game.
—
C. Trent Rosecrans,
New York Times,
14 June 2026
Noun
Then, in a split second at just 14 years old, everything changed.
—
Jordan Greene,
PEOPLE,
2 June 2026
In a split second, an executive in New York can be on a call with another leader in Singapore.
—
Julian Hayes Ii,
Forbes.com,
1 June 2026
See All Example Sentences for split-second
Recent Examples of Synonyms for split-second
Adjective
-
With the craft's communications failing within the first two hours, the submersible imploded upon descent, resulting in their instantaneous deaths.
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Speaking of which, when news broke Friday that much of the team’s equipment had been stolen, there was a nearly instantaneous social media ridiculing of the city.
Noun
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Add the pasta and cook until tender, about 10 minutes.
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That assessment comes from Nielsen’s TV and streaming measurement system, which calculates how many people have watched for at least one minute.
Adjective
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Instead, the Warriors just injected a heavy dose of immediate reality into Chase Center.
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On Tuesday, Minneapolis City Council Member Jason Chavez sent an email to city officials, including Mayor Jacob Frey and Public Safety Commissioner Todd Barnette, requesting immediate support for unhoused residents in the area.
Noun
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Suns owner Mat Ishbia once again let a first-round pick burn a hole in his pocket, trading his 2033 first (unprotected, according to ESPN) within seconds of the pick being eligible to trade.
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Experts recommend placing the back of your hand directly on the pavement for seven to 10 seconds.
Adjective
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The instant demand surge for their services has allowed bottom cleaning teams to up their fees by a few thousand dollars.
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Davis aimed to make Arista an instant major; one able to compete with his former employer as well as labels including Atlantic Records and RCA.
Noun
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Key moment The Dream controlled the game early.
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Because she had already been assessed a technical foul moments earlier, the shove counted as her second of the night, earning an automatic ejection.
Noun
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And that place is definitely close to the heartbeat of the city.
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Symptoms can include fever, rash, facial paralysis, an irregular heartbeat and arthritis, according to the CDC.
Cite this Entry
“Split-second.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/split-second. Accessed 30 Jun. 2026.
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