Synonyms of energy

energy

noun

ˈe-nər-jē 

1

as in qi

a spiritual force that is held to emanate from or give animation to living beings

many Eastern cultures believe in the significance of life energy in the healing process

Synonyms & Similar Words

• qi
• aura
• spirit
• chi
• life
• light
• ki
• vibration(s)
• nature
• soul
• vibe(s)
• orgone
• ch'i
• karma
• inner light
• Shakti
• lifeblood
• mana
• Sakti
• élan vital
• world soul

2

as in vigor

active strength of body or mind

for a woman of advanced years, she has remarkable energy

Synonyms & Similar Words

• vigor
• gas
• juice
• life
• power
• spirit
• dynamism
• stamina
• strength
• vitality
• pep
• drive
• muscle
• zeal
• starch
• beans
• get-up-and-go
• verve
• bounce
• gusto
• ginger
• vinegar
• punch
• zing
• sap
• dash
• oomph
• vim
• brio
• esprit
• zip
• passion
• moxie
• hardihood
• go
• fitness
• fire
• vivacity
• animation
• liveliness
• vibrancy
• health
• soundness
• fervor
• spunk
• spiritedness
• animal spirits
• snap
• sprightliness
• briskness
• metal
• potency
• vibrance
• élan
• vivaciousness
• jauntiness
• ardor
• wellness
• virility
• spunkiness
• puissance
• snappiness
• might
• main
• mettle
• hardiness
• sturdiness
• healthiness
• huskiness
• verdure
• brawniness

Antonyms & Near Antonyms

• lethargy
• sluggishness
• listlessness
• indolence
• laziness
• tenderness
• weakness
• softness
• torpidity
• exhaustion
• impotence
• powerlessness
• debility
• feebleness
• delicacy
• debilitation
• infirmity
• faintness
• frailty
• impotency
• enfeeblement
• disablement
• prostration
• inanition
• enervation
• puniness
• slightness
• frailness

3

as in fuel

something with a usable capacity for doing work

some of the power needs of the house are provided by solar energy

Synonyms & Similar Words

• fuel
• power
• propellant
• propellent
• force
• kindling

4

as in power

the ability to exert effort for the accomplishment of a task

I'm so tired that I don't think I have the energy to take another step

Synonyms & Similar Words

• power
• strength
• muscle
• vigor
• capacity
• capability
• force
• horsepower
• potency
• firepower
• competence
• might
• sinew
• competency
• potence
• puissance
• aptitude
• effectiveness
• adequacy
• usefulness
• effectualness

Antonyms & Near Antonyms

• weakness
• powerlessness
• impotence
• disability
• impotency
• inability
• incapacity
• incompetence
• incompetency
• inaptitude
• incapability
• paralysis
• ineffectiveness
• uselessness
• ineffectuality
• helplessness
• inefficacy
• incapableness
• ineffectualness
• inefficaciousness

Synonym Chooser

How does the noun energy contrast with its synonyms?

Some common synonyms of energy are force, might, power, and strength. While all these words mean "the ability to exert effort," energy applies to power expended or capable of being transformed into work.

a worker with boundless energy

When is it sensible to use force instead of energy?

While in some cases nearly identical to energy, force implies the actual effective exercise of power.

used enough force to push the door open

In what contexts can might take the place of energy?

While the synonyms might and energy are close in meaning, might implies great or overwhelming power or strength.

the belief that might makes right

When would power be a good substitute for energy?

In some situations, the words power and energy are roughly equivalent. However, power may imply latent or exerted physical, mental, or spiritual ability to act or be acted upon.

the awesome power of flowing water

When is strength a more appropriate choice than energy?

The synonyms strength and energy are sometimes interchangeable, but strength applies to the quality or property of a person or thing that makes possible the exertion of force or the withstanding of strain, pressure, or attack.

use weight training to build your strength

Example Sentences

Recent Examples of energy

Early momentum swing Despite all the emotion and energy in the rink with Gabriel Landeskog’s stirring return to action after nearly three years away, Colorado started slowly. —Mark Lazerus, New York Times, 24 Apr. 2025

Alexander Smirnov was sentenced to six years in prison in January after pleading guilty to lying to his FBI handler about the Biden family's ties to a Ukrainian energy company -- in addition to a series of unrelated tax fraud charges. —Alexander Mallin, ABC News, 11 Apr. 2025

Key challenges, like the risk of exacerbating inequality if access is limited to the rich and the significant energy demands, will need to be addressed. —Bernard Marr, Forbes.com, 10 Apr. 2025

Wade scored 157 points over the last four games, all Heat wins, and turned in a damn-near-perfect performance in the elimination game, playing with relentless energy on both sides of the ball. —D. Watkins, The Atlantic, 10 Apr. 2025