interjection

noun

in·​ter·​jec·​tion ˌin-tər-ˈjek-shən How to pronounce interjection (audio)
1
: an ejaculatory utterance usually lacking grammatical connection: such as
a
: a word or phrase used in exclamation (such as Heavens! Dear me!)
b
: a cry or inarticulate utterance (such as Alas! ouch! phooey! ugh!) expressing an emotion
2
a
: the act of uttering exclamations : ejaculation
b
: the act of putting in between : interposition
3
: something that is interjected or that interrupts

Did you know?

What is an interjection?

An interjection is a word or phrase that is grammatically independent from the words around it, and mainly expresses feeling rather than meaning.

Oh, what a beautiful house!

Uh-oh, this looks bad.

Well, it's time to say good night.

Actually, um, it's not my dog.

Shoot. I thought I'd fixed that.

I can't believe I lost the key! Ugh!

Interjections are common in speech and are much more common in electronic messages than in other types of writing.

Examples of interjection in a Sentence

interjections such as “oh,” “alas,” and “wow” a chorus of angry interjections greeted the announcement that our flight would be delayed
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.
Skinner's interjection became one of the biggest twists of the viral feud sensation between Gaines and Biles in early June. Jackson Thompson, FOXNews.com, 22 Oct. 2025 The sketch concluded with Fey’s Noem defending ICE and reenacting a recruitment video for the agency (with a few interjections from Poehler's Bondi). Shania Russell, Entertainment Weekly, 12 Oct. 2025 Having been friends and collaborators for over two decades, the group's conversations are lively and filled with excited interjections, ultimately leading to agreement. Marcus K. Dowling, The Tennessean, 21 Aug. 2025 Honey Don’t feels like an odd interjection into a cinematic conversation that was already underway. James Factora, Them., 21 Aug. 2025 See All Example Sentences for interjection

Word History

First Known Use

15th century, in the meaning defined at sense 2

Time Traveler
The first known use of interjection was in the 15th century

Browse Nearby Words

Cite this Entry

“Interjection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interjection. Accessed 29 Oct. 2025.

Kids Definition

interjection

noun
in·​ter·​jec·​tion ˌint-ər-ˈjek-shən How to pronounce interjection (audio)
1
: an interjecting of something
2
: something interjected
3
: a word or cry expressing sudden or strong feeling
interjectional
-shnəl
-shən-ᵊl
adjective
interjectionally
-shnəl-ē
-shən-ᵊl-ē
adverb

More from Merriam-Webster on interjection

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!