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Showing results for energy. Search instead for energi.
Definitions

energy

[en-er-jee] / ˈɛn ər dʒi /
NOUN
person's spirit and vigor
Synonyms
STRONGEST
efficiency intensity power spirit stamina strength toughness vitality
STRONG
activity animation application ardor birr dash drive effectiveness efficacy endurance enterprise exertion fire force forcefulness fortitude get-up-and-go go hardihood initiative juice life liveliness might moxie muscle pep pizazz pluck potency puissance punch spontaneity steam tuck vehemence verve vim virility vivacity zeal zest zing zip
WEAK
operativeness élan
Antonyms
STRONGEST
apathy impotence inability incompetence inefficiency lack laziness lethargy weakness
STRONG
cowardice dispiritedness dullness idleness inactivity indifference indolence ineffectiveness lifelessness powerlessness uselessness
WEAK
tiredness
NOUN
generated power
Synonyms
STRONGEST
dynamism electricity heat potential service strength
STRONG
application burn conductivity current force friction gravity horsepower juice kilowatts magnetism pressure radioactivity rays reaction response steam voltage wattage
Antonyms
STRONGEST
lack
STRONG
peace question
WEAK
idleness inactivity laziness lethargy tiredness

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He would rather spend his energy volunteering, making art, going to operas and chairing the Council on Aging in North Andover, Mass., where he lives.

From The Wall Street Journal • Apr. 7, 2026

When a quantum computer is used to calculate properties such as the energy or the state of a qubit, the result is largely determined by the final layers.

From Science Daily • Apr. 6, 2026

Oil prices have surged since the disruption to shipping in the narrow waterway, through which a fifth of the world's energy shipments usually transits.

From BBC • Apr. 6, 2026

After this, Cembalest turned his attention to rebutting a widely believed yet, according to him, incorrect idea pertaining to how the spike in energy prices caused by the war might redound on the U.S. economy.

From MarketWatch • Apr. 6, 2026

A little extra sleep then would give him more energy for his midnight flights with Tiamat.

From "Jeremy Thatcher, Dragon Hatcher" by Bruce Coville

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.