sputter

1 of 2

verb

sput·​ter ˈspə-tər How to pronounce sputter (audio)
sputtered; sputtering; sputters
Synonyms of sputternext

transitive verb

1
: to spit or squirt from the mouth with explosive sounds
2
: to utter hastily or explosively in confusion or excitement
"That's ridiculous!" she sputtered.
3
: to dislodge (atoms) from the surface of a material by collision with high energy particles
also : to deposit (a metallic film) by such a process

intransitive verb

1
: to spit or squirt particles of food or saliva noisily from the mouth
2
: to speak explosively or confusedly in anger or excitement
He was so angry he was spurting.
3
: to make explosive popping sounds
a spurting engine
sputterer noun

sputter

2 of 2

noun

1
: confused and excited speech or discussion
2
: the act or sound of sputtering

Examples of sputter in a Sentence

Verb The motor sputtered and died. He was sputtering with rage. She sputtered an angry protest. “You, you have to be kidding!” he sputtered.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
This year, the war in the Middle East has caused the global fuel and fertilizer trade to sputter, further squeezing farmers’ margins. Tristan Bove, Fortune, 21 Apr. 2026 Judge Dredd has two movies of varying quality, but attempts to follow the 2012 version with a TV show appear to have sputtered out. Jonathan M. Gitlin, ArsTechnica, 20 Apr. 2026
Noun
And the skeptics say this is all corporate hype chasing billions in investment while the actual tech sputters with hallucinations and errors, choking on real-world problems. Joe Hagan, Vanity Fair, 18 Mar. 2026 President Trump is facing an economic squeeze as the Iran war drives up oil prices and the U.S. job market sputters. Sylvan Lane, The Hill, 8 Mar. 2026 See All Example Sentences for sputter

Word History

Etymology

Verb

akin to Dutch sputteren to sputter

First Known Use

Verb

1598, in the meaning defined at transitive sense 1

Noun

1673, in the meaning defined at sense 1

Time Traveler
The first known use of sputter was in 1598

Browse Nearby Words

Cite this Entry

“Sputter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sputter. Accessed 23 Apr. 2026.

Kids Definition

sputter

1 of 2 verb
sput·​ter ˈspət-ər How to pronounce sputter (audio)
1
: to spit or squirt pieces of food or saliva noisily from the mouth
2
: to speak or utter hastily or explosively in confusion or excitement
sputtered out protests
3
: to make explosive popping sounds
the motor sputtered and died
sputterer
-ər-ər
noun

sputter

2 of 2 noun
: the act or sound of sputtering

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