Run on fumes Meaning in English
expression
Definition
To continue working or functioning even when you are almost out of energy, resources, or motivation. It often describes being extremely tired or operating with very little left.
Usage & Nuances
This is an informal, figurative expression. Often used with people, machines, or organizations. Do not use it in formal writing. Common in situations of tiredness, e.g., 'I'm running on fumes.' Not about literal fuel unless joking.
Example Sentences
After working all night, I'm running on fumes this morning.
basic
The old car was running on fumes by the time we reached the gas station.
basic
Near the end of the semester, students are often running on fumes.
basic
By Friday evening, most teachers are just running on fumes.
natural
We finished the project, but honestly, we were running on fumes for the last two days.
natural
You can tell he’s running on fumes—look at those dark circles!
natural