burn up
phrasal verb
burned up or burnt up; burning up; burns up
: to be destroyed or cause (something) to be destroyed by fire
Most asteroids burn up upon entering the Earth's atmosphere.
Wildfires have been raging across the region burning up acres of forest.
Do we still need these old receipts? No, burn them up.
Examples of burn up in a Sentence
Recent Examples on the Web
When the temperature rises to more than single digits, the Earth might burn up!
—
Voice Of The People, New York Daily News, 4 Feb. 2026
As part of that, ESA scientists are studying what happens when satellites burn up.
—Leonard David, Space.com, 31 Jan. 2026
Over the last couple of weeks, Johnson has been burning up miles across the state covering games and selling books.
—Rick Kogan, Chicago Tribune, 21 Jan. 2026
The service module will burn up in the atmosphere.
—Matthew Glasser, ABC News, 20 Jan. 2026
See All Example Sentences for burn up
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Voice Of The People, New York Daily News, 4 Feb. 2026
As part of that, ESA scientists are studying what happens when satellites burn up.
—Leonard David, Space.com, 31 Jan. 2026
Over the last couple of weeks, Johnson has been burning up miles across the state covering games and selling books.
—Rick Kogan, Chicago Tribune, 21 Jan. 2026
The service module will burn up in the atmosphere.
—Matthew Glasser, ABC News, 20 Jan. 2026
See All Example Sentences for burn up
Cite this Entry
“Burn up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/burn%20up. Accessed 6 Feb. 2026.
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