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
has later been
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has later been" is correct and usable in written English.
It can be used to indicate that something occurred after a previous event or statement. Example: "The theory proposed in the study has later been supported by additional research findings."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(20)
is presently
has lately been
currently is
has now been
has immediately been
has thereafter been
has so been
has once been
has then become
has quite been
has since evolved into
has just begun
has exactly been
has been presently
was subsequently
is now considered
has merely been
has now become
has just been
has since been
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
Philip Swallow has had a blissful one-night encounter with Joy, who has later been declared dead in a plane crash.
News & Media
It also includes the time he began to make visits to Duncroft in Surrey, a school for emotionally disturbed teenage girls, which he has later been accused of using like a "paedophile sweetshop".
News & Media
The large-scale Birkeland current system has later been measured and characterized by several authors.
Science
This classification has later been incorporated in the International Classification of Diseases (ICD-10) [8].
This has later been adopted to function as an ion source [2, 3, 4].
Since image fusion performance benefits from undecimated transform, it has later been extended to Stationary Lifting Wavelet Transform (SLWT).
The ideology has later been extended to the environmental, but not health criteria due to its complicated underlying principles.
The work in [29] has later been extended to the case of multi-view video in [41].
This result has later been improved by the same author in [14] to accommodate certain solutions with positive initial energy.
Science
The database there, which runs from January 1990 to December 1996, has later been extended by Moral up to December 2000.
Science
The original Markov-model from Wong et al. [43] has later been adapted by Barbieri et al. [44] for a longer time horizon.
Science
Expert writing Tips
Best practice
Use "has later been" to clearly indicate that an action or event happened after a specific point in time. Ensure the context establishes the initial point of reference for clarity.
Common error
Avoid shifting tenses unnecessarily. If you start a passage in the past perfect (had been), ensure subsequent actions that follow the initial event are clearly marked as happening "has later been" to maintain temporal order.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has later been" functions as a temporal marker in a sentence, indicating that an action or state occurred at a time subsequent to a previously mentioned event. According to Ludwig, this phrase is grammatically correct and commonly used.
Frequent in
Science
68%
News & Media
14%
Wiki
12%
Less common in
Formal & Business
2%
Encyclopedias
1%
Reference
1%
Ludwig's WRAP-UP
In summary, "has later been" is a versatile phrase used to establish the chronology of events. It’s considered grammatically correct and, as demonstrated by Ludwig, frequently used across a range of sources, from scientific publications to news articles. While alternative phrases exist, such as ""was subsequently"" or ""has since been"", "has later been" offers a clear and straightforward way to sequence actions in time. The phrase functions as a temporal marker and has a neutral to formal tone. It's important to maintain tense consistency when using this phrase to avoid confusion.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has since
Indicates that something has occurred from that time until the present.
was subsequently
Emphasizes the sequence of events with a more formal tone.
was subsequently
Highlights the temporal succession and consequence.
was afterward
Highlights the temporal succession, with a slightly less formal tone.
has been followed by
Focuses on the sequence and direct link between two actions.
was then
Presents the second event in chronological order.
has then transpired
More formal and emphasizes the unfolding of events.
has recently
Implies the event happened not long ago from the point of reference.
has previously
Indicates something happened before the reference point, the opposite of QUERY.
has historically
Suggests the event is part of a long-term pattern or trend.
FAQs
How can I use "has later been" in a sentence?
Use "has later been" to show that something happened after a previous event or condition. For example, "The hypothesis was initially rejected, but "has later been confirmed" by new evidence".
What are some alternatives to "has later been"?
Alternatives include "was subsequently", "has since been", or "was afterward", depending on the level of formality and emphasis you want to convey.
Is it correct to say "had later been" instead of "has later been"?
"Had later been" implies a sequence of events entirely in the past, while "has later been" connects a past event to the present. The correct choice depends on the time frame you are describing. For example: "The project had begun in 2022, but funding "had later been cancelled"". Versus "The project has begun, and funding "has later been secured"".
What's the difference between "has later been" and "has subsequently been"?
While both phrases indicate a sequence, "has subsequently been" often implies a cause-and-effect relationship, whereas "has later been" simply indicates a temporal sequence. They are often interchangeable, but "has subsequently been" can add a nuance of consequence.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested