Dictionary.com
Thesaurus.com
Synonyms

laughter

American  
[laf-ter, lahf-] / ˈlæf tər, ˈlɑf- /

noun

  1. the action or sound of laughing.

  2. an inner quality, mood, disposition, etc., suggestive of laughter; mirthfulness.

    a man of laughter and goodwill.

  3. an expression or appearance of merriment or amusement.

  4. Archaic. an object of laughter; subject or matter for amusement.


laughter British  
/ ˈlɑːftə /

noun

  1. the action of or noise produced by laughing

  2. the experience or manifestation of mirth, amusement, scorn, or joy

"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

  • laughterless adjective

Etymology

Origin of laughter

before 900; Middle English; Old English hleahtor; cognate with Old High German hlahtar, Old Norse hlātr; laugh

Explanation

Whether you giggle or chuckle or snort with amusement, what you're producing is laughter. Laughter is also what people hear when you laugh. Funny movies, your friends' jokes, and absurd or embarrassing situations all cause laughter, which is the word for both the action and the sound of someone laughing. Laughter can be a silent, shaking movement, or a loud guffaw. There are a few other primates besides humans who experience laughter, and most babies can shake with laughter before they're even able to speak.

Keep Reading on Vocabulary.com

Vocabulary lists containing laughter

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.

Beneath the eye-rolling and laughter at this Francis is real concern.

From Slate • Apr. 13, 2026

Exploitation is not inherently funny, and there’s a vast difference between a movie that earns your laughter and one that expects a certain reaction.

From Salon • Apr. 9, 2026

“If we don’t have laughter in these moments, what do we have?”

From The Wall Street Journal • Apr. 9, 2026

Carney was referring to a viral image of a jar of nutella floating through the Orion space capsule, and his question had the crew in fits of laughter.

From Barron's • Apr. 9, 2026

I roar with laughter, falling back onto the floor.

From "The Bletchley Riddle" by Ruta Sepetys and Steve Sheinkin