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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
subsequently upon
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "subsequently upon" is not correct and is generally not used in written English.
It is redundant because "subsequently" already implies a sequence of events, making "upon" unnecessary. Example: "The meeting concluded, and subsequently, the team began to implement the new strategy."
⚠ May contain grammatical issues
Science
News & Media
Wiki
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
14 human-written examples
Subsequently, upon improvement, the patients just used ankle support for standing and walking.
These key informant interviews are intended to inform a larger, statewide questionnaire in phase 2 of the study to be reported subsequently upon completion.
When FeSO4 and KOH mixed together, the solution generates Fe(OH 2 gels; subsequently upon addition of KNO3 to this mixture, many of small magnetite nanoparticles (1# as shown in Fig. 3c) were formed through homogeneous nucleation.
Science
Capsaicin treatment couples the unique ability of the drug to first activate, and, subsequently, upon repeated administration, desensitize both the afferent pathway that from channel activation conveys nociceptive signals, and the 'efferent' function that results in sensory neuropeptide release [48].
Subsequently, upon cooling, certain embryos appear to be active as sites for the burst growth of martensitic α′ particles, and their amount, distribution, and potency appear to contribute to the total amount of martensitic product formed.
Science
Subsequently, upon the addition of Cu2+, Cu2+ can be captured by the amino groups of the polyethyleneimine to form an absorbent complex, resulting in a strong quenching of the fluorescence of FAM-labeled DNA/polyethyleneimine via a fluorescence resonance energy transfer effect.
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
The Cantons mandated their coordinating body, the Swiss Conference of the Cantonal Ministers of Education, to draft an Intercantonal Agreement for Special Needs Education which was subsequently agreed-upon.
Science
Because native α-lactalbumin itself cannot trigger cell death, HAMLET's remarkable tumor-selective cytotoxicity has been strongly correlated with the conformational change of the protein upon forming the complex, but whether a recovery to the native state subsequently occurs upon entering the tumor cell is yet unclear.
Science
"The vessel continued its threatening calls and subsequently fired upon INS Tabar.
News & Media
Talbot subsequently stumbled upon an exciting new technique: creating a negative and developing it in a specially prepared solution.
News & Media
The Iron Lady, a sobriquet that some Soviet journalists would subsequently bestow upon her, was already inside 10 Downing Street, laying down the law.
News & Media
Expert writing Tips
Best practice
Avoid using "subsequently upon" in formal writing. The word "subsequently" already implies a sequence, making "upon" redundant. Opt for more concise alternatives like "afterward" or simply use "subsequently" alone.
Common error
Don't create redundancy by pairing "subsequently" with "upon". This combination adds unnecessary words and can weaken your writing. Be aware of words carrying overlapping meanings and avoid pairing them.
Source & Trust
79%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "subsequently upon" functions as an adverbial modifier, aiming to indicate that an event happens after another. However, this usage is considered redundant.
Frequent in
Science
60%
News & Media
20%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "subsequently upon" appears in various sources, it's generally considered grammatically incorrect and stylistically awkward due to its redundancy. The word "subsequently" already implies a sequence, making "upon" unnecessary. As Ludwig suggests, opt for more concise alternatives like "afterward", "thereafter", or simply using "subsequently" alone to achieve greater clarity and conciseness in your writing. The limited usage and redundancy contribute to a lower expert rating and highlight the importance of choosing precise and efficient language.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
subsequently
Using "subsequently" alone removes the redundancy of "upon" while retaining the original meaning.
afterward
This alternative is more concise, replacing both words with a single adverb.
thereafter
Similar to "afterward", this option provides a more formal tone while streamlining the phrase.
following that
This option replaces the single word "subsequently" with a phrasal preposition to produce the same meaning.
after that
A simpler and more direct way of expressing the sequence.
after which
This phrase introduces a relative clause specifying the subsequent action.
in the aftermath
Suggests a sequence of events following a particular incident or situation.
at a later time
A more general way of indicating that something happens after something else.
in due course
Suggests something will happen at the appropriate time after a preceding event.
down the line
An informal way to say at a later stage.
FAQs
How can I use "subsequently upon" correctly?
While "subsequently upon" appears in some contexts, it's generally considered redundant. Using "subsequently" alone is typically sufficient and more grammatically sound.
What's a more concise alternative to "subsequently upon"?
Alternatives like "afterward", "thereafter", or "following that" are more concise and avoid redundancy.
Is it wrong to use "subsequently upon" in academic writing?
In academic writing, clarity and conciseness are crucial. Therefore, it's best to avoid "subsequently upon" and opt for clearer alternatives like "subsequently" or "afterward".
What's the difference between "subsequently" and "subsequently upon"?
Subsequently implies that something happens after something else. Adding "upon" to it is unnecessary, as it doesn't change the meaning but does create a redundant phrase. Simply put, "subsequently" already includes the concept of "upon".
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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
79%
Authority and reliability
2.8/5
Expert rating
Real-world application tested