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
Tyler Kepner, New York Times, 4 Mar. 2026
Athletes should never have to make a split-second decision between following a pace vehicle or trusting the official course.
—Ryan Gaydos, FOXNews.com, 2 Mar. 2026
ABC News, 16 Feb. 2026
That split second is paramount during competition because when everyone is strong and skilled, a moment of hesitation can separate gold from silver.
—Eric Yttri, The Conversation, 12 Feb. 2026
See All Example Sentences for split-second
Adjective
Smith reached for the catch, his foot straying from the plate for a perilous split-second before landing just in time.
—Tyler Kepner, New York Times, 4 Mar. 2026
Athletes should never have to make a split-second decision between following a pace vehicle or trusting the official course.
—Ryan Gaydos, FOXNews.com, 2 Mar. 2026
Noun
Judges score the flips and spins, including pretzel-like shapes with skis splayed or crossed, before the skiers pull up at the last split second and slam skis-first into the landing area, kicking up a spray of snow.
—ABC News, 16 Feb. 2026
That split second is paramount during competition because when everyone is strong and skilled, a moment of hesitation can separate gold from silver.
—Eric Yttri, The Conversation, 12 Feb. 2026
See All Example Sentences for split-second
Recent Examples of Synonyms for split-second
Adjective
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The model offers up a movement that plays host to both an instantaneous jumping hour and a passing chime.—
Nicole Hoey,
Robb Report,
25 Mar. 2026
-
How could gravitation not be instantaneous between any two objects that would attract; how can this interaction only propagate at a finite speed that was equal to the speed of light?—
Big Think,
Big Think,
24 Mar. 2026
Noun
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The Current, winners of the NWSL Shield last season, had several more offensive chances than the Stars and put a shot on goal in the first minute of the game.—
CBS News,
CBS News,
23 Mar. 2026
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Coming together in just 30 minutes, this dinner can sidestep cutlery entirely in favor of warm pieces of torn pita.—
Jesse Szewczyk,
Bon Appetit Magazine,
23 Mar. 2026
Adjective
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Mahan also broke with his party’s long-standing energy policies, calling for immediate action to bring down soaring fuel costs.—
Barnini Chakraborty,
The Washington Examiner,
25 Mar. 2026
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Colombia’s military leadership said the probe would focus on identifying the technical or operational factors behind the crash, though no immediate cause has been confirmed.—
Neetika Walter,
Interesting Engineering,
24 Mar. 2026
Noun
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One clip captured the aircraft descending rapidly just seconds after liftoff before hitting the ground.—
Neetika Walter,
Interesting Engineering,
24 Mar. 2026
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In theory, these few seconds of film can be called up when a suitable role arises, or when an actor’s look fits a requirement.—
Taran Khan,
The Dial,
24 Mar. 2026
Adjective
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Free-agent additions Alijah Vera-Tucker and Kevin Byard will provide instant upgrades.—
Andrew Callahan,
Boston Herald,
22 Mar. 2026
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The running back became an instant fan favorite last season, scoring seven touchdowns in as many games while showing off his bulldozing abilities before a gruesome ankle injury cut his season short.—
Ryan Morik,
FOXNews.com,
21 Mar. 2026
Noun
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Defense Minister Pedro Sanchez said the aircraft, a Lockheed Martin Hercules C-130, went down moments after taking off from Puerto Leguizamo, near the Peru border.—
Neetika Walter,
Interesting Engineering,
24 Mar. 2026
-
Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in that two-century history.—
Nora Bradford,
Scientific American,
23 Mar. 2026
Noun
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Such hair-thin probes can measure heartbeat, oxygen saturation and temperature in real time.—
Srishti Gupta,
Interesting Engineering,
28 Mar. 2026
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Catheterization is used to look for structural issues that could cause conditions like clogged arteries, irregular heartbeat and pulmonary hypertension.—
Mary Walrath-Holdridge,
USA Today,
25 Mar. 2026
Cite this Entry
“Split-second.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/split-second. Accessed 29 Mar. 2026.
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