-
- To save this word, you'll need to log in.
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
Bipolar disorder is a manic-depressive illness of the brain that causes extreme changes in mood and energy levels, according to the National Institute of Mental Health.
—Vanessa Etienne, Peoplemag, 3 June 2024
The actor said at the time that his animals brought plenty of character to the household, especially since one of the dogs was even on Prozac to manage its energy levels.
—Jane Lacroix, Peoplemag, 25 May 2024
The six variations, Lemon, Lavender, Tea Tree, Peppermint, Frankincense, and Immunity Blend can help relieve stress, boost immunity, fight infections, support digestion, improve concentration, increase energy levels, alleviate aches and pains, promote sleep, and more.
—Tracy Yochum, Miami Herald, 23 May 2024
When plasma particles from solar flares collide with molecules in the atmosphere, the electrons jump due to their excited energy level.
—Stephen J. Beard, USA TODAY, 18 May 2024
See all Example Sentences for energy level
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'energy level.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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 12 Jun. 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
Love words? Need even more definitions?
Merriam-Webster unabridged
Share