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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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boundless energy

Grammar usage guide and real-world examples

USAGE SUMMARY

"boundless energy" is correct and usable in written English.
You can use it to describe someone or something that has an abundance of energy, enthusiasm, or vitality. For example, "The six-year-old possessed a boundless energy that was contagious to those around him."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

56 human-written examples

Boundless energy.

News & Media

The New York Times

And he has boundless energy and optimism.

The boundless energy, however, wasn't entirely his.

News & Media

The New York Times

His boundless energy and inquisitiveness never flagged.

News & Media

The New York Times

THERE are people with boundless energy.

News & Media

The New York Times

Possessor of boundless energy and adventurous spirit.

News & Media

The New York Times

For her family, she always had boundless energy and enthusiasm.

News & Media

The New York Times

Elfin and nimble, Clare had seemingly boundless energy.

News & Media

The Guardian

We will miss your warm embrace and boundless energy.

News & Media

The New York Times

He's renowned for his boundless energy despite working long days and skipping lunch.

News & Media

Independent

Dae'Shone has boundless energy, so they knew just where to take him.

Show more...

Expert writing Tips

Best practice

When describing a person's character, use "boundless energy" to highlight their enthusiasm, activity level, and overall zest for life. This phrase can vividly convey someone's positive and proactive nature.

Common error

While "boundless energy" is widely understood, it can sound informal in academic or highly professional writing. Consider using alternatives like "remarkable vigor" or "unflagging dedication" to maintain a more serious tone.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

94%

Authority and reliability

4.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "boundless energy" functions primarily as a descriptive term. According to Ludwig AI, it describes someone or something that has an abundance of energy, enthusiasm, or vitality. The adjective "boundless" modifies the noun "energy", emphasizing its unlimited or inexhaustible nature.

Expression frequency: Very common

Frequent in

News & Media

76%

Formal & Business

10%

Encyclopedias

5%

Less common in

Science

3%

Reference

2%

Academia

1%

Ludwig's WRAP-UP

In summary, "boundless energy" is a commonly used phrase to describe someone or something with a great amount of enthusiasm, vitality, or power. According to Ludwig AI, the phrase is grammatically correct and suitable for use in written English. It is most frequently found in news and media contexts but can also appear in formal and business settings. While there are no grammatical errors associated with the phrase, it can sometimes sound informal in highly professional contexts where alternatives like "remarkable vigor" might be more appropriate. The phrase is well-defined and serves to highlight a high degree of vitality and enthusiasm. The top authoritative sources include The New York Times and The Guardian.

More alternative expressions(10)

Phrases that express similar concepts, ordered by semantic similarity:

limitless vigor

Replaces "energy" with "vigor" to emphasize physical strength and health, and "boundless" with "limitless", to convey the same concept.

inexhaustible vitality

Substitutes "energy" with "vitality", highlighting the capacity to live and develop, and "boundless" with "inexhaustible", which means incapable of being used up.

unflagging enthusiasm

Shifts the focus to "enthusiasm" indicating intense excitement, maintaining the sense of endlessness with "unflagging."

untiring zest

Uses "zest" to denote keen enjoyment and enthusiasm, similar to energy, and "untiring" to replace "boundless", suggesting persistence.

endless dynamism

Employs "dynamism" to convey activity and progress, akin to energy, and "endless" to signify without limit.

perpetual motion

Uses a more literal term associated with physics. It implies perpetual or continuous motion without any external energy source.

unstoppable drive

Replaces energy with 'drive' which focuses on motivation and ambition, and uses 'unstoppable' to convey limitless capacity.

tireless dedication

Moves from general energy to focused effort through dedication. This suggests a sustained commitment of energy towards a specific goal.

prodigious output

Changes the focus to the result of energy expenditure—a large quantity of work produced. It's suitable when the emphasis is on productivity rather than the feeling of energy.

remarkable stamina

Shifts the focus to the ability to sustain prolonged physical or mental effort. This is different from 'boundless energy' which can also imply enthusiasm and mental acuity.

FAQs

How can I use "boundless energy" in a sentence?

You can use "boundless energy" to describe someone or something that has a lot of enthusiasm, vitality, or power. For example, "The children ran around with "boundless energy" during the field day."

What are some synonyms for "boundless energy"?

Alternatives to "boundless energy" include "limitless vigor", "inexhaustible vitality", or "unflagging enthusiasm", depending on the specific nuance you want to convey.

Is "boundless energy" suitable for formal writing?

While grammatically correct, "boundless energy" may be perceived as informal in certain academic or professional contexts. In such cases, consider using more formal alternatives like "remarkable vigor" or "unstoppable drive."

What's the difference between "boundless energy" and "boundless stamina"?

"Boundless energy" refers to an unlimited capacity for activity and enthusiasm, while "boundless stamina" specifically implies the ability to sustain physical or mental effort over a long period. So, while they both suggest limitlessness, they focus on different aspects: general activity versus endurance.

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Most frequent sentences: