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.
Sheriff’s deputies detained three and arrested two of them as tensions boiled over into shouting and scuffles. Cody Copeland, Fort Worth Star-Telegram, 15 Jan. 2025 As anger boils over fires raging across Los Angeles, Donald Trump has personally targeted California's Democratic Governor Gavin Newsom to lay the blame at his door. Michael Gfoeller and David H. Rundell, Newsweek, 14 Jan. 2025 Awards-wise, Kane has simmered throughout her career while never quite boiling over. Damon Wise, Deadline, 12 Jan. 2025 Meanwhile, tension among some city and state officials, boiling over. ABC News, 12 Jan. 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

Dictionary Entries Near boil over

Cite this Entry

“Boil over.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/boil%20over. Accessed 18 Jan. 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
Love words? Need even more definitions?

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