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
running on fumes
Grammar usage guide and real-world examplesUSAGE SUMMARY
"running on fumes" is a correct expression that is often used in written English.
You can use this phrase to refer to someone or something that is running out of energy or resources. For example, "After a sleepless night of studying, I'm running on fumes."
✓ Grammatically correct
News & Media
Formal & Business
Sports
Health
Film
Music
Alternative expressions(20)
at the end of my rope
stretched thin
barely coping
burned out
treading water
exhausted
running on empty
hanging by a thread
scraping by
completely drained
totally exhausted
completely depleted
stretched to the limit
short of ideas
devoid of inspiration
experiencing a creative block
at a loss for words
burned the candle at both ends
highly dedicated
extremely diligent
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
60 human-written examples
"We were running on fumes," one aide said.
News & Media
But one running on fumes.
News & Media
If you are tired, burned out and running on fumes you serve no one, including yourself.
News & Media
For one thing, there are those startups that may well be running on fumes at this point.
News & Media
It's running on fumes.
News & Media
"We're running on fumes".
News & Media
"I was running on fumes," he said.
News & Media
Adam is running on fumes.
News & Media
By Fridays, she is running on fumes.
News & Media
"Financially, we're running on fumes," Guardian said.
News & Media
"I'm running on fumes," he said.
News & Media
Expert writing Tips
Best practice
Use "running on fumes" when you want to convey that someone or something is continuing to function despite having very little energy, resources, or motivation left. It is best used to describe situations where the end is near, or a collapse is imminent without intervention.
Common error
Avoid using "running on fumes" to describe a stable, long-term state. The phrase implies a temporary, unsustainable condition. If something has been "running on fumes" for an extended period, consider if a different metaphor more accurately reflects the situation.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "running on fumes" functions as an idiomatic expression, primarily used as a predicate adjective or adverbial phrase modifying a subject. As Ludwig AI confirms, it describes a state of being nearly exhausted or depleted, relying on minimal resources.
Frequent in
News & Media
55%
Formal & Business
20%
Sports
10%
Less common in
Health
5%
Film
5%
Music
5%
Ludwig's WRAP-UP
The idiomatic phrase "running on fumes" effectively conveys a state of near exhaustion or depletion, functioning as a predicate adjective or adverbial phrase. As Ludwig AI confirms, its primary purpose is to communicate a sense of urgency, vulnerability, or impending failure. The expression sees frequent use in news and media, formal business settings, and sports contexts. While generally neutral in tone, its use should be carefully considered in highly formal or academic writing. Remember that "running on fumes" signifies a temporary, unsustainable condition. When aiming for similar meanings, you can explore alternatives like "operating on empty", "at the end of my rope" or "out of steam".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
operating on empty
This alternative directly parallels the idea of a vehicle running without fuel, emphasizing near depletion.
out of steam
Similar to "running on fumes", this phrase suggests a loss of energy or momentum.
stretched thin
Highlights the feeling of being overextended and lacking resources or energy.
running on willpower
Emphasizes the use of mental strength to overcome a lack of physical or external resources.
at the end of my rope
Shifts the metaphor to a feeling of being stretched to the limit of one's endurance.
on one's last legs
Implies a state of near collapse or failure, often referring to physical or operational capacity.
barely coping
Focuses on the struggle to maintain functionality under difficult circumstances.
burned out
Highlights long-term exhaustion and depletion of mental and physical resources.
treading water
Conveys a sense of struggling to stay afloat without making progress, suggesting limited resources.
exhausted
A more straightforward and literal way to express a lack of energy or resources.
FAQs
How can I use "running on fumes" in a sentence?
You can use "running on fumes" to describe a state of near exhaustion or depletion, such as "After working all night, I was "running on fumes" during my morning meetings" or "The project was "running on fumes" due to budget cuts".
What does it mean to say someone is "running on fumes"?
When someone is described as "running on fumes", it means they are continuing to function despite being severely depleted of energy, resources, or motivation. It suggests a state that is unsustainable and likely to lead to collapse or failure without intervention.
Are there similar expressions to "running on fumes" I could use?
Yes, you can use phrases like "operating on empty", "at the end of my rope", or "out of steam" depending on the specific context you want to convey.
Is "running on fumes" a formal or informal expression?
"Running on fumes" is generally considered an informal expression. While it can be used in some business or news contexts, it's best to avoid it in highly formal or academic writing. Choose more precise language if formality is required.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested