A2noun 1K

Energy

🇬🇧 UK /["/ˈenədʒi/"]/ 🇺🇸 US /["/ˈenərdʒi/"]/

Meaning of Energy

the strength, effort and enthusiasm required for physical or mental activity, work, etc.

In simple words: The ability to do work or cause change; a source of power.

Energy in a sentence

• I need a lot of energy to run a marathon.
• Solar panels convert sunlight into energy for our homes.
• Eating healthy food gives you more energy throughout the day.
• He radiates positive energy wherever he goes.
• Many athletes talk about how important it is to manage their energy.

How to use Energy

Used in many contexts, including physics, health, and daily life. Generally appropriate in both casual and formal settings, but may be too technical in very informal conversations.

Grammar pattern

standalone noun

Memory hint

Think of 'energy' as 'ener-gize' — like a battery giving power.

Related words

Collocations with Energy

• boundless
• endless
• inexhaustible
• amount
• level
• great deal
• be bursting with
• be full of
• have
• flag
• dissipate
• drain away
• level
• reserves
• bar
• energy and enthusiasm
• an outlet for your energy
• time or energy
• alternative
• clean
• green
• amount
• generate
• produce
• harness
• production
• consumption
• use
• a demand for energy
• a form of energy
• a source of energy

Synonyms for Energy

• power
• vitality
• force
• strength
• dynamism

Opposites of Energy

• lethargy
• exhaustion
• tiredness

Common mistakes with Energy

• Confused with 'energies' when talking about different types of power.
• Using 'energy' as an uncountable noun incorrectly in some contexts.
• Mistakenly using it to describe emotions instead of physical power.

Frequently asked questions about Energy

What does Energy mean?

The ability to do work or cause change; a source of power.

What is the definition of Energy?

the strength, effort and enthusiasm required for physical or mental activity, work, etc.

How do you use Energy in a sentence?

I need a lot of energy to run a marathon.

Can you give another example of Energy?

Solar panels convert sunlight into energy for our homes.

What are synonyms for Energy?

Common alternatives include power, vitality, force, strength, dynamism.

What is the opposite of Energy?

Opposite meanings include lethargy, exhaustion, tiredness.

What words go with Energy?

It commonly pairs with boundless, endless, inexhaustible, amount, level, great deal, be bursting with, be full of, have, flag, dissipate, drain away, level, reserves, bar, energy and enthusiasm, an outlet for your energy, time or energy, alternative, clean, green, amount, generate, produce, harness, production, consumption, use, a demand for energy, a form of energy, a source of energy.

What are common mistakes when using Energy?

Confused with 'energies' when talking about different types of power. Using 'energy' as an uncountable noun incorrectly in some contexts. Mistakenly using it to describe emotions instead of physical power.

How do you pronounce Energy?

US: /["/ˈenərdʒi/"]/, UK: /["/ˈenədʒi/"]/. Listen to the audio above to hear native pronunciation.

When should I use Energy?

Used in many contexts, including physics, health, and daily life. Generally appropriate in both casual and formal settings, but may be too technical in very informal conversations.

What CEFR level is Energy?

"Energy" is at A2 level on the CEFR scale.