sputter

American  

[spuht-er] / ˈspʌt ər /

verb (used without object)

1. to make explosive popping or sizzling sounds.

2. to emit particles, sparks, etc., forcibly or explosively, especially accompanied by sputtering sounds.

3. to eject particles of saliva, food, etc., from the mouth in a light spray, as when speaking angrily or excitedly.

4. to utter or spit out words or sounds explosively or incoherently, as when angry or flustered.

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verb (used with object)

1. to emit (anything) forcibly and in small particles, as if by spitting.

   The fire sputtered cinders.

2. to eject (saliva, food, etc.) in small particles explosively and involuntarily, as in excitement.

3. to utter explosively and incoherently.

noun

1. the act or sound of sputtering.

2. explosive, incoherent utterance.

3. matter ejected in sputtering.

sputter British  

/ ˈspʌtə /

verb

1. another word for splutter splutter splutter

2. physics

   1. to undergo or cause to undergo a process in which atoms of a solid are removed from its surface by the impact of high-energy ions, as in a discharge tube

   2. to coat (a film of a metal) onto (a solid surface) by using this process

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noun

1. the process or noise of sputtering

2. incoherent stammering speech

3. something that is ejected while sputtering

Other Word Forms

• sputterer noun
• sputteringly adverb

Etymology

Origin of sputter

1590–1600; sput- (variant of spout ) + -er ⁶; cognate with Dutch sputteren

Example Sentences

Lexington’s economic engine is sputtering to a halt.

From The Wall Street Journal

But as labor shortages, high interest rates and a costly fiscal squeeze begins to bite, growth is sputtering.

From The Wall Street Journal

If AI enthusiasm sputters, though, good old reliable, 7%-growing India may not look so bad again.

From Barron's

The good news is that it has shown few signs of sputtering toward the end of the year.

From MarketWatch

The U.S. has for decades made sputtering progress on hypersonic-weapons development, and the military has routinely abandoned projects before any were fielded or produced in large numbers.

From The Wall Street Journal

Related Words

• falter
• stammer
• stutter