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
have quit
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have quit" is an acceptable phrase for written English.
It is often used to describe a situation in which a person has finished a task or made a decision to end a particular activity. For example, "I have quit smoking cigarettes for over a year now."
✓ Grammatically correct
News & Media
Formal & Business
Academia
Science
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
60 human-written examples
Staff members have quit.
News & Media
Should Hague have quit?
News & Media
He should have quit.
News & Media
Some have quit already.
News & Media
Dozens of good bankers have quit.
News & Media
Maybe Massimo Moratti should have quit then.
News & Media
Some have quit the site in protest.
News & Media
He probably should have quit, really.
News & Media
Key officers, including generals, have quit.
News & Media
Many have quit the profession.
News & Media
Very few employees have quit.
News & Media
Expert writing Tips
Best practice
In modern English, "quit" is the preferred past participle for both US and UK standards. While "quitted" exists, it is largely considered archaic in professional writing.
Common error
Avoid using the simple past "quit" when a time relationship with the present is intended. While "I quit yesterday" is correct for a specific past time, "I have quit" is necessary when describing a current state resulting from a past action.
Source & Trust
96%
Authority and reliability
4.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have quit" functions as a present perfect verb phrase. It combines the auxiliary verb "have" with the past participle "quit". As noted in Ludwig, this structure is used to link a past action (the act of quitting) to the present situation (the person is currently no longer involved).
Frequent in
News & Media
75%
Formal & Business
15%
Academia
5%
Less common in
Science
3%
Wiki
1%
Social Media
1%
Ludwig's WRAP-UP
In conclusion, "have quit" is a highly reliable and grammatically correct phrase in the English language. Ludwig AI confirms its widespread use across diverse and prestigious domains, including The New York Times and The Guardian. It effectively communicates the completion of a departure or cessation with present-day relevance. While synonyms like "have resigned" offer more formality, "have quit" remains the standard choice for clear and direct communication in both journalism and business.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
have resigned
Provides a more formal and professional tone specifically for employment contexts
have stepped down
Commonly used in news media to describe high-level officials leaving a post
have stopped
A more general term that applies to actions or habits rather than just positions
have ceased
Much more formal and often used in legal, scientific or technical writing
have walked away
Informal and emphasizes the choice to no longer be involved in a situation
have given up
An idiomatic alternative often used for habits or difficult tasks
have withdrawn
Used when referring to removal from a competition, a group or a political race
have departed
Focuses on the act of leaving a physical location or an organization
have abandoned
Implies leaving something behind abruptly or completely, often with a negative connotation
have terminated
Extremely formal and implies an official or contractual end to an activity
FAQs
Is it correct to say "have quit"?
Yes, "have quit" is a perfectly correct present perfect construction. According to Ludwig, it is used frequently in reputable sources like The New York Times and The Economist to describe someone leaving a job or stopping a habit.
What is the difference between "have quit" and "have resigned"?
While both mean leaving a position, "have resigned" is more formal and typically limited to employment. "have quit" can be used for jobs, habits, or activities and has a slightly more direct tone.
Should I use "have quit" or "have quitted"?
You should almost always use "have quit". Although "have quitted" is technically a variant, it is rarely seen in contemporary journalism or academic writing.
How do I use "have quit" in a professional email?
In a professional setting, you might say "Several team members have quit recently" or use a more formal alternative like "have decided to leave" if the context requires a softer tone.
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
96%
Authority and reliability
4.9/5
Expert rating
Real-world application tested