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 existed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have existed" is correct and usable in written English.
It can be used to indicate that something has been present or in existence from a point in the past up to the present moment. Example: "These species have existed for millions of years, adapting to their environments over time."
✓ Grammatically correct
News & Media
Encyclopedias
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
These must have existed.
News & Media
Both have existed since 2010.
News & Media
his homes seem to have existed forever".
News & Media
Such languages have existed for decades.
News & Media
Apartment buildings have existed for centuries.
Encyclopedias
It seems to have existed by 1623.
Encyclopedias
It may as well not have existed.
News & Media
"These programs have existed for years.
News & Media
The word adolescent need not have existed.
News & Media
The gastronomic societies have existed forever.
News & Media
We have existed with and without sponsorship.
News & Media
Expert writing Tips
Best practice
Use "have existed" to indicate that something has been present or in existence from a point in the past up to the present. For instance, "These species "have existed" for millions of years, adapting to their environments over time."
Common error
Avoid using "have existed" when referring to something that no longer exists. Instead, use "existed" to refer to something in the past that no longer continues to the present.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have existed" functions as a verb phrase indicating a state of being or presence that began in the past and continues to the present. As shown in Ludwig, it's used to describe entities, concepts, or phenomena that originated at some earlier point and persist.
Frequent in
News & Media
35%
Science
33%
Encyclopedias
14%
Less common in
Wiki
9%
Formal & Business
5%
Reference
4%
Ludwig's WRAP-UP
In summary, the phrase "have existed" is a grammatically correct and very commonly used verb phrase. Ludwig AI confirms its validity and prevalence across diverse contexts, including news, science, and encyclopedic sources. It serves to indicate that something has been present from a point in the past up to the present moment. While alternatives like "have been around" or "have been in existence" offer similar meanings, "have existed" maintains a versatile and widely accepted usage. When employing this phrase, ensure it accurately reflects the continued presence of the subject from past to present, and avoid using it for entities that no longer exist.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have been around
Focuses on the continuous presence or availability of something.
have been in existence
Emphasizes the state of being, highlighting the fact that something has had a real presence.
have been present
Highlights the simple fact of being in a particular place or situation.
have occurred
Highlights the happening or taking place of events or phenomena.
have prevailed
Suggests a dominance or persistence of something over time, often against opposition.
have taken place
Emphasizes the completion or execution of events or actions.
have been established
Emphasizes the setting up or founding of something, marking its beginning and continued presence.
have come into being
Focuses on the origin or point at which something began to exist.
have survived
Highlights the ability to continue to exist despite challenges or threats.
have developed
Highlights the process of growth or evolution over time.
FAQs
How can I use "have existed" in a sentence?
Use "have existed" to indicate that something was present from some point in the past up to the present. For example: "These programs "have existed" for years."
What are some alternatives to "have existed"?
Depending on the context, you could use alternatives such as "have been around", "have been in existence", or "have occurred".
When should I use "existed" instead of "have existed"?
Use "existed" when referring to something that existed solely in the past and is no longer present. Use "have existed" when referring to something that started in the past and continues to the present.
Is it correct to say "had existed" instead of "have existed"?
Use "had existed" to refer to something that existed before another point in the past. In contrast, "have existed" refers to something that started in the past and continues to the present.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested