boil over

verb

boiled over; boiling over; boils over

intransitive verb

1
: to overflow while boiling
2
: to become so incensed as to lose one's temper
boilover noun

Examples of boil over in a Sentence

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.
Combine juice and sugar in pot; bring to a boil over medium-high. Jasmine Smith, Southern Living, 29 Aug. 2025 India is walking a geopolitical tightrope, with Pakistan tensions threatening to boil over. Spriha Srivastava, CNBC, 28 Aug. 2025 Bring to a boil, then continue to boil over medium heat, stirring frequently, until thickened and slightly darkened in color, about 2 minutes. Gretchen McKay, Boston Herald, 27 Aug. 2025 Bring the water to a boil over medium-high heat, then partially cover with a lid. The New York Times News Service Syndicate, Denver Post, 19 Aug. 2025 See All Example Sentences for boil over

Word History

First Known Use

15th century, in the meaning defined at sense 1

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

Browse Nearby Words

Cite this Entry

“Boil over.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/boil%20over. Accessed 3 Sep. 2025.

Kids Definition

boil over

verb
1
: to overflow while boiling
2
: to become so angry as to lose one's temper

More from Merriam-Webster on boil over

Last Updated: - Updated example sentences
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