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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
For Weight Management Best time to drink: Afternoon To support overall weight management, bone broth may be best consumed in the afternoon, when your hunger levels may rise as energy levels begin to fall. Cristina Mutchler, Verywell Health, 28 May 2025 Moreover, the lack of movement can negatively impact mood, energy levels and cognitive development. Michelle Stansbury, Forbes.com, 26 May 2025 Additionally, starting your day in a clean space can enhance your focus and energy levels. Mary Cornetta, Better Homes & Gardens, 21 May 2025 The researchers wanted to see how the energy levels changed between living and dead subjects. Paul Smaglik, Discover Magazine, 19 May 2025 See All Example Sentences for energy level

Word History

First Known Use

1902, in the meaning defined above

Time Traveler
The first known use of energy level was in 1902

Cite this Entry

“Energy level.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/energy%20level. Accessed 6 Jun. 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

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