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
Kurt Knutsson, FOXNews.com, 7 Jan. 2026
The demo goes far beyond a visual stunt, showing the robot managing real impacts, balance shifts, and split-second decisions in an uncontrolled setting.
—Jijo Malayil, Interesting Engineering, 2 Jan. 2026
David Fear, Rolling Stone, 29 Dec. 2025
The girl’s features rearrange and for a split second her whole face looks mangled.
—Literary Hub, 10 Dec. 2025
See All Example Sentences for split-second
Adjective
That split-second decision is exactly what attackers are counting on.
—Kurt Knutsson, FOXNews.com, 7 Jan. 2026
The demo goes far beyond a visual stunt, showing the robot managing real impacts, balance shifts, and split-second decisions in an uncontrolled setting.
—Jijo Malayil, Interesting Engineering, 2 Jan. 2026
Noun
Feig seems lost in pleasantly tipsy thought for a split second.
—David Fear, Rolling Stone, 29 Dec. 2025
The girl’s features rearrange and for a split second her whole face looks mangled.
—Literary Hub, 10 Dec. 2025
See All Example Sentences for split-second
Recent Examples of Synonyms for split-second
Adjective
-
The nearly instantaneous process that transpires somewhere in the technological ether when a new request for information comes in has real-world reverberations.—
Sarah Henry,
AZCentral.com,
19 Jan. 2026
-
Once handed the reins in 1983, Kosar’s impact was instantaneous.—
Devon Henderson,
New York Times,
14 Jan. 2026
Noun
-
If dealing with persistent scum, create a paste using vinegar and baking soda, apply it, and leave it for 20 minutes before wiping it clean.—
Mary Cornetta,
Better Homes & Gardens,
14 Jan. 2026
-
Minnesota’s zone defense stymied the Badgers at the end of the half, with nine straight stops including five turnovers and zero points over the final five minutes for a 35-28 lead.—
Andy Greder,
Twin Cities,
14 Jan. 2026
Adjective
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Netflix’s fourth-quarter earnings call was a bounty of promises for new kinds of content on the streaming giant’s platform, even without immediate prospects of any new shows from its $83 billion bid for Warner Bros.—
David Bloom,
Forbes.com,
21 Jan. 2026
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Temperatures may dip below 10° outside of the beltway and low to mid-teens across the immediate metro.—
Steven Sosna,
CBS News,
21 Jan. 2026
Noun
-
Los Angeles moved in front with a 25-6 run that started late in the first quarter and carried over to the second.—
CBS News,
CBS News,
27 Jan. 2026
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Getting five points in the final 128 seconds from a freshman backup who was thrust into a starting role, Aliso Niguel maintained a chokehold on the league title race with a 61-60 victory at Beckman on Monday.—
Martin Henderson,
Oc Register,
27 Jan. 2026
Adjective
-
For years, Western beauty has treated skincare like a sprint—fast results, aggressive actives, instant correction.—
Corein Carter,
Forbes.com,
27 Jan. 2026
-
Style it as part of a gallery display, above an accent cabinet, or in a home office for an instant refresh.—
Mariana Best,
Better Homes & Gardens,
26 Jan. 2026
Noun
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That moment showed his cheeky side — his knack for making her laugh — and their unique bond.—
Stephanie Nolasco , Ashley Papa,
FOXNews.com,
27 Jan. 2026
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Pretti was being held on the ground when an officer appeared to remove a gun from Pretti's waistband just moments before another agent fired the first shot.—
Joe Walsh,
CBS News,
27 Jan. 2026
Noun
-
Today, brands need a heartbeat.—
Hilary Milnes,
Vogue,
23 Jan. 2026
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Former players and analysts are quick to compliment Stidham as a pro’s pro, a guy who operates with a slow heartbeat.—
Troy Renck,
Denver Post,
22 Jan. 2026
Cite this Entry
“Split-second.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/split-second. Accessed 27 Jan. 2026.
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