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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
To determine which time of day is best for your workouts, consider your schedule, sleep habits, energy level, and the climate.
—Sherri Gordon, Health, 8 Jan. 2025
Highlight any specific health goals, such as improving energy levels, managing blood sugar or reducing cholesterol, to tailor nutrient recommendations.
—Tor Constantino, Mba, Forbes, 7 Jan. 2025
If your energy levels remain low for an extended period, seek medical advice.
—Cathy Nelson, Verywell Health, 3 Jan. 2025
Better Sleep and Energy Levels First up, giving up alcohol can improve sleep quality and energy levels.
—George Monastiriakos, Newsweek, 30 Dec. 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 11 Jan. 2025.
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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