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
Each Starlink satellite is built to last about five years before it is intentionally deorbited and burned up in the atmosphere.
—
Bojan Stojkovski, Interesting Engineering, 11 Jan. 2026
The satellite will deorbit and burn up in the atmosphere later this year.
—Tereza Pultarova, Space.com, 11 Jan. 2026
Additionally, the fire also burned up the crew’s tools, which were stored at Baffert’s home.
—Jaclyn Cosgrove, Los Angeles Times, 8 Jan. 2026
If meteoroids survive their trip to Earth without burning up in the atmosphere, they are called meteorites, NASA says.
—Eric Lagatta, USA Today, 2 Jan. 2026
See All Example Sentences for burn up
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Bojan Stojkovski, Interesting Engineering, 11 Jan. 2026
The satellite will deorbit and burn up in the atmosphere later this year.
—Tereza Pultarova, Space.com, 11 Jan. 2026
Additionally, the fire also burned up the crew’s tools, which were stored at Baffert’s home.
—Jaclyn Cosgrove, Los Angeles Times, 8 Jan. 2026
If meteoroids survive their trip to Earth without burning up in the atmosphere, they are called meteorites, NASA says.
—Eric Lagatta, USA Today, 2 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 16 Jan. 2026.
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