yawn

1 of 2

verb

ˈyȯn 

ˈyän

yawned; yawning; yawns

intransitive verb

1

: to open wide : gape

2

: to open the mouth wide and take a deep breath usually as an involuntary reaction to fatigue or boredom

transitive verb

1

: to utter with a yawn

2

: to accomplish with or impel by yawns

his grandchildren yawned him to bed

—L. L. King

yawn

2 of 2

noun

1

: gap, cavity

2

: an opening of the mouth wide while taking a deep breath often as an involuntary reaction to fatigue or boredom

also : a reaction resembling a yawn

a … success at the box office but drew only yawns from critics

—Current Biography

3

: bore entry 5

this book is kind of a yawn

—Ilene L. Cooper

Synonyms

Noun

• bore
• drip

Examples of yawn in a Sentence

Verb

Students were yawning in class.

Noun

I tried to stifle a yawn.

as neither candidate was willing to make an unequivocal statement about anything, the debate proved to be a complete yawn

Recent Examples on the Web

Verb

Stress and tension crack into crevasses that yawn deep enough to end lives. —Laura Poppick july 22, Literary Hub, 22 July 2025

While answering a question about the hit song, Springfield at one point got distracted by Melvin yawning in the middle of his comments. —Shania Russell, EW.com, 13 July 2025

Noun

Inside, everything is slow, wispy, a soothing yawn of a life. —Kieran Press-Reynolds, Pitchfork, 11 June 2025

There’s a moment in the episode, where Cooper yawns, which was not in the script, and Doherty comes back with a perfect line. —Peter White, Deadline, 11 June 2025

Word History

Etymology

Verb

Middle English yenen, yanen, from Old English ginian; akin to Old High German ginēn to yawn, Latin hiare, Greek chainein

First Known Use

Verb

before the 12th century, in the meaning defined at intransitive sense 1

Noun

1602, in the meaning defined at sense 1

Rhymes for yawn

• aune
• bon
• bonne
• brawn
• chon
• con
• conn
• crohn
• dawn
• drawn
• fawn
• gone

Kids Definition

yawn

1 of 2 verb

ˈyȯn 

ˈyän

1

: to open wide : gape

2

: to open the mouth wide and take a deep breath usually as a reaction to being tired or bored

yawner noun

yawn

2 of 2 noun

: an opening of the mouth wide while taking a deep breath often as an involuntary reaction

Medical Definition

yawn

1 of 2 intransitive verb

ˈyȯn, ˈyän 

: to open the mouth wide and take a deep breath usually as an involuntary reaction to fatigue or boredom

yawn

2 of 2 noun

: an opening of the mouth wide while taking a deep breath often as an involuntary reaction to fatigue or boredom