Simple meaning
What does Energy mean?
Energy is the power to move, work, and stay active.
Dictionary definition
The power to move, work, or think actively; it can also describe lively effort and enthusiasm.
Example sentences
Energy in a sentence
easy
After lunch, I had energy to finish my project.
medium
Running gives some kids extra energy.
hard
Saving energy at home can help the planet.
Synonyms
Words like Energy
powerUse for strength used to do work.
vigorUse for lively physical or mental energy.
Antonyms
Opposite words
tirednessUse when energy feels low.
fatigueUse for deep tiredness after effort.
Word family
Energy word family
Base word
energy
adjective
energetic
Full of active energy.
Related words
Explore related words
Quick practice
Try Energy
Practice 1
What is energy?
Energy is the power that helps us act, think, and move.
Practice this skill
Practice vocabulary in WordHive
Use the dictionary to understand Energy, then move into short activities matched to the skills on this page.
Learning paths
- Define the Word Hive for word meanings.
- Synonym Search for word choice.
- Context Clue Challenge for sentence clues.
- Buzz Between for homophones and listening.
- Hive Builder for roots, prefixes, and suffixes.