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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
However, not all cats like other felines, and some seniors may particularly dislike the difference in energy levels with their younger siblings.
—
Kristan Hawkins, Newsweek, 6 Feb. 2025
Still, proteins are indirectly involved in many aspects of the body’s energy levels in the long term.
—
Laura Dorwart, Verywell Health, 3 Feb. 2025
Don’t just mark the days of your period; also take note of symptoms and energy levels throughout a few entire cycles to gain insight into how the phases may affect your training, Dr. Rosenkranz says.
—
Lauren Mazzo, SELF, 28 Jan. 2025
Fueling your body with nutritious snacks between meals is important for keeping your energy levels stable and can provide your body with nutrients known to support and protect heart health.
—
Jillian Kubala, Rd, Health, 27 Jan. 2025
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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 16 Feb. 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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