Translation guide
Describes a person, action, or atmosphere that is lively, vigorous, and active. Japanese offers many nuanced expressions depending on the degree of energy, context, and whether it's a personality trait or a temporary state.
Describing someone who is naturally energetic, cheerful, and active.
The most common and versatile word for 'energetic' or 'lively'. Can describe a person's health, mood, or personality.
She is always full of energy.
Energetic children are playing in the park.
Means 'active' or 'lively', often used for children or dynamic personalities. Slightly more formal than 元気.
He is a very energetic student.
A loanword from English 'energetic', used for someone with a powerful, dynamic energy. Often implies a strong drive.
I admire her energetic personality.
Literally 'full of energy', a very common phrase to describe someone bursting with vitality, especially children.
The kids are full of energy.
Expressing that someone is feeling energetic at the moment, often after rest or when motivated.
Means 'to feel energized' or 'to get energy'. Used when energy returns after being tired or down.
I felt full of energy after drinking coffee.
To become energetic or well again, often after illness or fatigue.
I rested and now I'm full of energy.
Casual phrase meaning 'in high spirits' or 'pumped up'. Often used for excited, energetic moods.
You're full of energy today, aren't you?
Describing actions done with vigor, speed, or enthusiasm.
Describing a lively, bustling environment or event.
The phrase 'full of energy' is not directly translated as a single fixed expression in Japanese. Instead, choose the appropriate adjective or phrase based on context. Using 元気 is the safest default for people.
元気 is the most general and can refer to health, mood, or personality. 活発 emphasizes active behavior, often used for children or dynamic individuals. エネルギッシュ implies a powerful, almost intense energy, often used for driven people.
賑やかな通りを歩いた。
We walked along a street full of energy.