Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
ran out of strength
Grammar usage guide and real-world examplesUSAGE SUMMARY
"ran out of strength" is correct and can be used in written English.
It means that someone has lost their physical or mental energy. Example: After running a marathon, I ran out of strength and had to take a break.
✓ Grammatically correct
News & Media
Formal & Business
Wiki
Alternative expressions(5)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
"Last year, I felt like I fell short at the end, I ran out of strength and energy," Gasol said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
They soon ran out of virgin land.
News & Media
Running out of steam.
News & Media
Running out of runners.
News & Media
"We were running out of strength".
News & Media
A second group included the German trio of Marcel Kittel, André Greipel – who could be seen trying to stay with the leaders and running out of strength – and John Degenkolb, while the Swiss had also missed out.
News & Media
Our strength is running out because of them.
News & Media
They played to their strengths but at the critical point of the season their luck ran out – and so did their good form.
News & Media
But in a country that ran out of money in 1991, India's reserves are both a comforting cushion and a badge of recent economic strength.
News & Media
We ran out of legs.
News & Media
"Just ran out of gas".
News & Media
Expert writing Tips
Best practice
Use "ran out of strength" when you want to emphasize a depletion of physical or mental energy, often after a period of exertion or stress. It's suitable for describing a temporary state of exhaustion.
Common error
Avoid using "ran out of strength" when describing a lack of motivation or willpower that isn't tied to a specific physical or mental exertion. Instead, opt for phrases like "lost motivation" or "gave up" if the context is not related to energy depletion.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "ran out of strength" functions as a verb phrase indicating the depletion or exhaustion of one's physical or mental power. As Ludwig AI points out, it describes a state where someone has lost their capacity to exert force or energy. The examples in Ludwig show its use in describing physical exhaustion after exertion.
Frequent in
News & Media
60%
Formal & Business
20%
Wiki
20%
Less common in
Science
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "ran out of strength" is a verb phrase used to describe the depletion of physical or mental energy. Ludwig AI confirms its grammatical correctness and common usage in writing. While the phrase appears across various contexts, it is most prevalent in news and media sources. When using this phrase, ensure that the context involves a genuine depletion of energy and not simply a lack of motivation. Alternatives such as "became exhausted" or "lost stamina" can provide nuanced variations in meaning. Be mindful of avoiding misuse in abstract situations that require different terminology.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
had no energy left
Directly states the absence of energy.
became exhausted
Emphasizes a state of extreme tiredness and depletion.
felt drained
Describes the sensation of having one's energy completely depleted.
was completely worn out
Highlights the extent of the exhaustion.
lost stamina
Focuses more on endurance and the ability to sustain physical activity.
lost power
Similar to strength, but can apply to physical or metaphorical power.
couldn't go on
Focuses on the inability to continue due to lack of strength.
reached the limit
Highlights the point at which one's capacity is fully used.
reached breaking point
Highlights being at the limit to perform an action because of lack of energy
collapsed from fatigue
Emphasizes a more severe and sudden loss of strength due to tiredness.
FAQs
How can I use "ran out of strength" in a sentence?
You can use "ran out of strength" to describe a state of exhaustion after physical or mental exertion, such as, "After the marathon, I "ran out of strength" and needed to rest."
What is a good alternative to "ran out of strength"?
Alternatives include "became exhausted", "lost stamina", or "had no energy left", depending on the specific context.
Is it correct to say "run out of strength" instead of "ran out of strength"?
"Run out of strength" is the base form, while ""ran out of strength"" is the past tense. Use ""ran out of strength"" when referring to a past event.
What's the difference between "ran out of strength" and "ran out of steam"?
"Ran out of strength" typically refers to physical or mental exhaustion, while "ran out of steam" often implies a loss of enthusiasm or momentum in a project or activity.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested