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
prior to classifying
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "prior to classifying" is correct and usable in written English.
It can be used when discussing the steps or actions that need to be taken before a classification process occurs. Example: "Prior to classifying the data, we must ensure that all entries are complete and accurate."
✓ Grammatically correct
Science
Wiki
News & Media
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
2 human-written examples
For these studies, we used a lower titer of retrovirus and used DAPI to identify individual cells prior to classifying them as GFAP+, GSTπ+, weakly GSTπ+, or double negative (indeterminate) (Fig. 3A,B).
Science
It is also necessary to have the results of the forensic toxicologic analysis and those of a forensic autopsy examination prior to classifying that a cause and manner of death is associated with acute cocaine exposure or chronic cocaine use that leads ultimately to a fatal pathologic process.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Prior to being classified as a tropical cyclone, the precursor to Beryl produced locally heavy rainfall in South Florida, reaching 9.7 inches at Miami International Airport.
Wiki
The index date was defined as the date of the first prescription fill for pregabalin or duloxetine with no use in the prior 12 months (to classify subjects as new initiators).
By displaying affinities from these different trophic categories, the wear produced by the last items consumed prior to death classifies P. ginsburgi into the seasonal mixed category (Table 3, Fig. 4A).
Science
Deer carcasses that were cached and showed evidence that trauma and localized hemorrhage had occurred in musculoskeletal tissue prior to death were classified in the field as mountain lion kills and were not removed from the location where they were found.
Science
Patients undergoing an operative procedure within 24 hours prior to admission were classified as 'surgical'surgical
Science
Those within this group who reported often having visual disturbance prior to headache were classified as having MA.
Science
For NNIPS-4, deaths that indicated difficulty breathing and fever prior to death were classified with ALRI morbidity in the 2 weeks prior to death.
Science
Bone defects prior to revision were classified according to the Gustilo and Pasternak (1988) and Endo-Klinik (Engelbrecht and Siegel 1989) classifications (Table 1).
Science
Non-regular users who took NSAIDs/aspirin for less than 10 days in the month prior to enrolment were classified as 'ever' NSAIDs/aspirin recent consumption.
Science
Expert writing Tips
Best practice
In contexts where formality is not necessary, choose other alternatives like "before classifying".
Common error
Avoid using "prior to classifying" in casual conversations or informal writing, as it can sound overly formal and pretentious. Simpler alternatives like "before classifying" are more appropriate.
Source & Trust
77%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
Adverbial phrase. The phrase "prior to classifying" functions as an adverbial phrase, modifying a verb by indicating when the action of classifying occurs in relation to other actions or events. As Ludwig AI indicates, is a correct and usable phrase.
Frequent in
Science
66%
Wiki
17%
News & Media
17%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "prior to classifying" is a grammatically sound phrase functioning as an adverbial modifier. Ludwig AI confirms its correctness and usability, noting its formal tone. Although its frequency is rare, it appears mostly in scientific and somewhat in Wiki and News & Media contexts. When writing, use "prior to classifying" in formal settings where indicating a clear temporal sequence is crucial. In more informal contexts, simpler alternatives like ""before classifying"" are preferred. Ensure its use aligns with the intended audience and purpose of your writing for optimal clarity and impact.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
before classifying
This is a more direct and simpler alternative using the common preposition "before" instead of the more formal "prior to".
in advance of classifying
This phrase adds a sense of planning or preparation, emphasizing that the classifying is being considered ahead of time.
previous to classifying
Similar to "prior to", but uses "previous to", offering a slightly different phrasing option with equivalent meaning.
ahead of classifying
A more informal alternative to "prior to", suitable for less formal contexts.
preceding the classification
This shifts the focus slightly to the classification itself, using a participial phrase to describe what comes before.
before the classification process
Similar to "before classifying" and more explicit. It uses a noun instead of a gerund.
antecedent to classifying
This phrase uses a more formal and academic tone, suggesting a cause-and-effect relationship.
preliminary to classifying
Suggests that certain actions or steps are foundational or preparatory for the classification process.
until classifying
This alternative is not an interchangeable alternative because it describes the waiting period or the timeline. This indicates a temporal boundary.
once classifying
This alternative is not an interchangeable alternative because it describes the moment that is happening as it is classifying something.
FAQs
What does "prior to classifying" mean?
The phrase "prior to classifying" means before the act of classifying something. It indicates a sequence where certain actions or conditions must be met before categorization or classification takes place.
How can I use "prior to classifying" in a sentence?
You might use it like this: "Prior to classifying the data, ensure all entries are complete".
Which is more formal, "prior to classifying" or "before classifying"?
"Prior to classifying" is generally considered more formal than "before classifying". The former is often preferred in academic or professional contexts.
What are some alternatives to "prior to classifying"?
You can use alternatives like "before classifying", "ahead of classifying", or "previous to classifying" depending on the desired level of formality and emphasis.
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
77%
Authority and reliability
4.1/5
Expert rating
Real-world application tested