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  • hiss
    hiss
    verb (used without object)
    to make or emit a sharp sound like that of the letter s prolonged, as a snake does, or as steam does when forced under pressure through a small opening.
  • Hiss
    Hiss
    noun
    Alger, 1904–96, U.S. public official, accused of espionage 1948 and imprisoned for perjury 1950–54.
Synonyms

hiss

1 American  
[his] / hɪs /

verb (used without object)

  • hisses,
    present (3rd person singular)
  • hissed,
    past participle,  past
  • hissing
    present participle
  1. to make or emit a sharp sound like that of the letter s prolonged, as a snake does, or as steam does when forced under pressure through a small opening.

  2. to express disapproval or contempt by making this sound.

    The audience hissed when the actor forgot his lines.

    Synonyms:
    heckle, razz, boo

verb (used with object)

  • hisses,
    present (3rd person singular)
  • hissed,
    past participle,  past
  • hissing
    present participle
  1. to express disapproval of by hissing.

    The audience hissed the controversial play.

  2. to silence or drive away by hissing (usually followed by away, down, etc.).

    They hissed down the author when he tried to speak.

    Synonyms:
    heckle, razz, boo
  3. to utter with a hiss.

noun

  • hisses
    plural
  1. a hissing sound, especially one made in disapproval.

Hiss 2 American  
[his] / hɪs /

noun

  1. Alger, 1904–96, U.S. public official, accused of espionage 1948 and imprisoned for perjury 1950–54.


hiss 1 British  
/ hɪs /

noun

  1. a voiceless fricative sound like that of a prolonged s

  2. such a sound uttered as an exclamation of derision, contempt, etc, esp by an audience or crowd

  3. electronics receiver noise with a continuous spectrum, caused by thermal agitation, shot noise, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

interjection

  1. an exclamation of derision or disapproval

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (intr) to produce or utter a hiss

  2. (tr) to express with a hiss, usually to indicate derision or anger

  3. (tr) to show derision or anger towards (a speaker, performer, etc) by hissing

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Hiss 2 British  
/ hɪs /

noun

  1. Alger. 1904–96, US government official: imprisoned (1950–54) for perjury in connection with alleged espionage activities

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of hiss

1350–1400; Middle English hissen; probably imitative; compare Old English hyscan to jeer at, rail (derivative of husc jeering; cognate with Old Saxon, Old High German hosc )

Explanation

To hiss is to make a long s sound. Snakes are known to hiss, and sometimes unhappy audience members will hiss instead of booing. The sound you make when you hiss — also called a hiss — sounds just like the word itself. In fact, you can't say the word without hissing. This type of sound is also known as sibilance, a consonant that's pronounced when a stream of air passes through teeth that are touching or close together. A barista's steaming wand hisses as she foams milk, and some types of snakes hiss in warning.

Keep Reading on Vocabulary.com

Vocabulary lists containing hiss

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

So ginger ale and tonic water became sick-day staples in our home, a bottle uncapped with a satisfying carbonated hiss if someone had a fever.

From The Wall Street Journal Aug. 6, 2026

Insults hit her with a knife-like hiss of air; fresh schemes get her charging around to Hildur Guðnadóttir’s tumultuous, percussive score.

From Los Angeles Times Oct. 22, 2025

“Not My World” is one of the better tracks on the record because it leans minimal, letting the hiss and click of the rhythm bump against a buzzing synth that almost risks irritation.

From The Wall Street Journal Oct. 21, 2025

And so somewhere, between the hiss of butter and the smell of roasting chicken, she is still there, reminding every cook who’ll listen: “Brown food tastes good.”

From Salon Sep. 4, 2025

She stopped occasionally to hiss as her mother dabbed ointment on her burn.

From "Two Degrees" by Alan Gratz

Not long before McCarthy’s speech, the purported Russian spy Alger Hiss was convicted of perjury and atomic physicist Klaus Fuchs was unmasked as a Russian spy embedded in the Los Alamos atomic bomb laboratory.

From Los Angeles Times Jul. 29, 2026

While it took until "Not Like Us" to really humble Drake, "Hiss" was the gasoline.

From Salon Dec. 28, 2024

Nicki clapped back after Megan's new track Hiss appeared to reference her, and released her own diss track, Big Foot, in return.

From BBC Jan. 29, 2024

Just as his band Hiss Golden Messenger was beginning to earn attention, Taylor worked as Gerrard’s assistant at Duke University, where she briefly taught a course in documenting traditional music.

From New York Times Oct. 13, 2022

“Well, that’s too bad, because I’ve been working on my Terrifying Hiss Maneuver. Check this out.”

From "Wayward Creatures" by Dayna Lorentz

As the helium hisses out, the volunteers flatten the plastic skin, tucking in Snoopy’s ears or SpongeBob’s nose to prepare for the final roll.

From The Wall Street Journal Nov. 25, 2025

Gabriel Byrne’s new heavy, the Chancellor, hisses to Castañeda’s doomed daddy as Eve watches in horror.

From Los Angeles Times Jun. 5, 2025

When Guillermo appears, Nandor hisses, “You are the enemy.”

From Salon Nov. 11, 2024

The only sounds definitively recorded from adult female ostriches were hisses.

From Science Daily May 23, 2024

“Skeeter,” Susie hisses from the desk, eyes wide.

From "The Help" by Kathryn Stockett

At the bank's annual general meeting that year, normally sedate elderly shareholders hissed and booed.

From BBC Jan. 10, 2026

The Miami crowd, under the impression they were there to be entertained, hissed and booed.

From The Wall Street Journal Dec. 20, 2025

The fat hissed in greeting, and within seconds the kitchen was filled with oregano’s scent.

From Salon Aug. 26, 2025

At the Hollywood Bowl, we hissed at the Baroness, booed at the Nazis and shot off confetti poppers when Maria got her first kiss.

From Los Angeles Times Oct. 18, 2024

“Tante Corrie!” he hissed when we were on the other side of the room.

From "The Hiding Place" by Corrie ten Boom

But one of the earliest signs may be something unexpected: a persistent ringing, buzzing, or hissing sound that no one else can hear.

From Science Daily Jun. 10, 2026

The cistern on my toilet has been constantly refilling and making a hissing noise, so I asked a plumbing company to send someone over.

From MarketWatch Jun. 10, 2026

They found Madagascar "hissing" cockroaches, a bulky insect named for its noisy defence mechanism, and dubia cockroaches, an invasive critter bred as a snack for pet lizards.

From Barron's Jun. 5, 2026

Madagascar hissing cockroaches, one of the largest species in the world, are so called because they can produce a hissing sound loud enough to be heard.

From BBC Jun. 5, 2026

Above her, Aru heard the impatient hissing of the arrows.

From "Aru Shah and the End of Time" by Roshani Chokshi

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