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energy level
noun
: one of the stable states of constant energy that may be assumed by a physical system
—used especially of the quantum states of electrons in atoms and of nuclei
called also energy state
Examples of energy level in a Sentence
Recent Examples on the Web
Donald Trump’s energy level emerged as a flashpoint on Friday as the Republican nominee and Democrat Kamala Harris scrambled across battleground Michigan with Election Day looming.
—Chris Megerian, Fortune, 18 Oct. 2024
Intensity: Their energy level when responding to a situation, whether positive or negative.
—Alex Vance, Parents, 15 Oct. 2024
The electrons circulate around the nucleus in particular energy levels, or orbits.
—Artemis Spyrou, The Conversation, 7 Oct. 2024
Studies have shown that regular exercise can boost your productivity, mental clarity and energy levels, all of which all crucial when trying to find some work-life balance.
—Jess Cording, Forbes, 3 Oct. 2024
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Word History
First Known Use
1902, in the meaning defined above
Dictionary Entries Near energy level
Cite this Entry
“Energy level.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/energy%20level. Accessed 5 Nov. 2024.
Kids Definition
energy level
noun
: one of the stable states of constant energy that may be assumed by a physical system
—used especially of the states of electrons in atoms
More from Merriam-Webster on energy level
Britannica.com: Encyclopedia article about energy level
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