Energy Meaning: Definition, Examples, and Translations
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energy
[ˈɛnərdʒi ]
Definitions
physical
The strength and vitality required for sustained physical or mental activity.
Synonyms
strength, vigor, vitality, vivacity.
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| energy |
General term used for the capacity to do work or activities, both physically and mentally.
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| vigor |
Indicates physical strength and good health, often used to describe someone's forcefulness or enthusiasm.
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| vitality |
Used to describe a lively or energetic quality, often indicating good health and an active lifestyle.
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| vivacity |
Describes someone’s lively and animated spirit, commonly used to depict a person’s bright personality.
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| strength |
Refers to physical power or the ability to withstand pressure or force. It can also refer to emotional resilience.
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Examples of usage
- She was full of energy and enthusiasm.
- Renewable energy sources are becoming more popular.
physics
The property of matter and radiation which is manifest as a capacity to perform work (such as causing motion or the interaction of molecules).
Synonyms
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| energy |
General term used to describe the ability to do work or cause change, applicable in various fields such as physics, biology, and everyday language.
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| power |
Used to describe the rate at which work is done or energy is transferred. Also relevant in contexts involving control, influence, or electrical energy.
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| force |
Used primarily in physics to describe an influence that can change the motion of an object. Also relevant in contexts describing strength or coercion.
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| kinetic energy |
A specific type of energy related to the motion of objects, often discussed in physics and engineering fields.
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Examples of usage
- The energy from the sun sustains life on Earth.
- Nuclear energy is a powerful and controversial source of energy.
spiritual
A spiritual force or influence believed to be present in all living things and often identified with the soul.
Synonyms
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| energy |
Used to describe the physical or mental strength needed to do things or the power from physical resources.
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| vitality |
Refers to the state of being strong, active, and full of life, usually emphasizing physical health and dynamic energy.
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| aura |
Refers to a distinctive atmosphere or quality that seems to surround and be generated by a person, thing, or place, often in a spiritual or emotional sense.
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| spirit |
Commonly used in the context of a person's non-physical part or their mood, emotions, and general attitude.
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Examples of usage
- Practicing yoga helps to balance the body's energy.
- Positive energy can attract good things into your life.
Translations
To see the translation, please select a language from the options available.
Interesting Facts
Science
- There are many forms of energy, including kinetic (movement), potential (stored), thermal (heat), and chemical (in food and fuel).
- The Law of Conservation of Energy states that energy cannot be created or destroyed; it can only change forms.
- Photosynthesis is a process where plants convert sunlight into chemical energy, which is essential for life on Earth.
Cultural Significance
- Various cultures associate energy with vital life force; for instance, 'Chi' in Chinese philosophy represents vital energy in the body.
- Many wellness practices, such as yoga and meditation, are believed to help balance and enhance personal energy.
Technology
- Renewable energy sources like solar, wind, and hydropower are crucial for sustainable development and reducing pollution.
- The technology for harnessing energy from the sun has advanced greatly, allowing for increased efficiency in solar panels.
Psychology
- The concept of energy extends into psychology, where it often refers to a person's motivation or emotional state.
- Research shows that higher levels of personal energy, or enthusiasm, can positively impact productivity and creativity.
Origin of 'energy'
Main points about word origin
- The word 'energy' comes from the Greek word 'energeia,' meaning 'activity' or 'operation.'
- It was adopted into English in the 16th century, initially used in the context of philosophy and eventually in science.
The word 'energy' originated from the Greek word 'energeia', which means activity or operation. The concept of energy has evolved over time, from the ancient Greeks' understanding of it as a force of action to the modern scientific definition encompassing various forms of power and vitality. The study of energy is fundamental to physics and has led to significant advancements in technology and energy production.