curdle

verb

cur·​dle ˈkər-dᵊl How to pronounce curdle (audio)
curdled; curdling ˈkərd-liŋ How to pronounce curdle (audio)
ˈkər-dᵊl-iŋ

intransitive verb

1
: to form curds
also : to congeal as if by forming curds
a scream curdled in her throat
2
: to go bad or wrong : spoil

transitive verb

1
: to cause curds to form in
curdled milk
2
: spoil, sour

Examples of curdle in a Sentence

Too much heat will make the custard curdle. Too much heat will curdle the custard.
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.
Reddit is surging at a time when much of the rest of the social web has curdled. Adrienne Lafrance, The Atlantic, 4 Mar. 2025 As the seasons wore on, PSG’s upstart charm curdled into bloated self-parody. Jack Lang, The Athletic, 18 Jan. 2025 The same qualities that attract residents to small communities – a sense of trust that can come from knowing everyone in town – sometimes curdle into hushing up questions about concerning practices. Jonathan Shorman, Kansas City Star, 16 Jan. 2025 Right as romantic comedies were curdling at the box office, Adams made one of the genre’s all-time stinkers. Matthew Jacobs, Vulture, 6 Dec. 2024 See All Example Sentences for curdle

Word History

Etymology

metathetic variant of cruddle, crudle, frequentative of crud entry 2

First Known Use

1585, in the meaning defined at transitive sense 1

Time Traveler
The first known use of curdle was in 1585

Browse Nearby Words

Cite this Entry

“Curdle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/curdle. Accessed 23 Mar. 2025.

Kids Definition

curdle

verb
cur·​dle ˈkərd-ᵊl How to pronounce curdle (audio)
curdled; curdling ˈkərd-liŋ How to pronounce curdle (audio)
-ᵊl-iŋ
1
: to form curds
2
: to cause curds to form in
high heat curdled the custard
3
used in expressions such as make one's blood curdle to indicate a feeling of terror
a ghost story that will make your blood curdle

More from Merriam-Webster on curdle

Last Updated: - Updated example sentences
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