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
to flee
Grammar usage guide and real-world examplesUSAGE SUMMARY
"to flee" is a correct and usable phrase in written English.
It is used to describe the act of running away or escaping from a dangerous or unpleasant situation. Example: The brave knight rode into the dragon's lair, only to quickly realize he was no match for the fierce creature. With no other option, he turned and began to flee, hoping to make it out alive.
✓ Grammatically correct
News & Media
Encyclopedias
Formal & Business
Science
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
I want to flee.
News & Media
He had to flee.
News & Media
He turned to flee.
News & Media
She wanted to flee.
News & Media
Foreign capital began to flee.
News & Media
I just wanted to flee.
News & Media
Afterwards, I had to flee.
News & Media
Batista's soldiers started to flee.
News & Media
To flee: Foreigners in Egypt.
News & Media
She decided to flee Taiwan.
News & Media
"We were forced to flee.
News & Media
Expert writing Tips
Best practice
When using "to flee", ensure the context clearly indicates what the subject is escaping from. The phrase often implies a sense of urgency or danger.
Common error
While "to flee" is widely accepted, using more descriptive verbs like "evacuate" or "escape" may be appropriate for formal or academic writing depending on the level of urgency and the environment.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "to flee" functions as an infinitive verb phrase, typically used as part of a verb construction to describe the act of running away from a dangerous or undesirable situation, often involving urgency or fear. Ludwig AI confirms its usability in various contexts.
Frequent in
News & Media
69%
Encyclopedias
12%
Formal & Business
10%
Less common in
Science
9%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "to flee" is a versatile infinitive phrase used to describe the act of running away from a dangerous or undesirable situation. Ludwig AI confirms its grammatical correctness and wide applicability. It appears most frequently in news and media, encyclopedias, and formal business contexts. While the phrase itself is neutral in tone, its usage often implies a sense of urgency or danger. When writing, consider whether more formal alternatives like "to evacuate" or "to escape" might be more appropriate depending on the situation. The frequent appearance of "to flee" in reputable sources such as The New York Times and The Economist highlights its consistent and reliable use in written English.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
to escape
This alternative describes the act of getting away from danger or confinement.
to run away
This alternative emphasizes the act of physically leaving a place or situation.
to take flight
This alternative suggests a more sudden and urgent departure.
to make off
This alternative implies a quick and often secretive departure.
to abscond
This alternative suggests a hurried departure, typically to avoid detection or legal repercussions.
to bolt
This alternative implies a sudden and impulsive escape.
to decamp
This alternative describes the act of suddenly leaving a campsite or temporary residence.
to break away
This alternative suggests escaping from a controlling force or situation.
to slip away
This alternative implies a discreet and unnoticed departure.
to get away
This alternative is a general term for escaping a difficult or dangerous situation.
FAQs
How do you use "to flee" in a sentence?
You can use "to flee" to describe escaping a dangerous situation. For example, "They had no choice but "to flee" the war-torn country".
What is a more formal alternative to "to flee"?
In more formal contexts, consider using "to evacuate" or "to escape". These options often suit professional or academic writing.
Is it correct to say "flee from" instead of "to flee"?
While "flee from" is acceptable, "to flee" followed by the object of escape is more concise and common. For instance, "to flee the country" is preferred over "flee from the country".
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested