high-energy

adjective

high-en·​er·​gy ˈhī-ˈe-nər-jē How to pronounce high-energy (audio)
1
a
: having such speed and kinetic energy as to exhibit relativistic departure from classical laws of motion
used especially of elementary particles whose velocity has been imparted by an accelerator
b
: of or relating to high-energy particles
2
: yielding a relatively large amount of energy when undergoing hydrolysis

Examples of high-energy in a Sentence

Recent Examples on the Web
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His performances are high-energy, thought-provoking, and unforgettable, making this one of the most anticipated Super Bowl halftime shows in years. Thomas G. Moukawsher, Newsweek, 30 Jan. 2025 The final evening, Saturday (March 15), is presented by Carnival Cruise and will feature a high-energy performance from dance music artist John Summit. Rania Aniftos, Billboard, 29 Jan. 2025 This concert film captures the global phenomenon of the South Korean girl group’s tour, bringing their high-energy performances and fan interactions to the big screen. Naman Ramachandran, Variety, 28 Jan. 2025 Morton is known for his high-energy, vocal coaching style. Troy Renck, The Denver Post, 27 Jan. 2025 See all Example Sentences for high-energy 

Word History

First Known Use

1934, in the meaning defined at sense 1a

Time Traveler
The first known use of high-energy was in 1934

Dictionary Entries Near high-energy

Cite this Entry

“High-energy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/high-energy. Accessed 2 Feb. 2025.

Medical Definition

high-energy

adjective
: yielding a relatively large amount of energy when undergoing hydrolysis
high-energy phosphate bonds in ATP
Last Updated: - Updated example sentences
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