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 impact
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "prior impact" is correct and usable in written English.
It can be used to refer to an effect or influence that occurred before a certain point in time or event. Example: "The study examined the prior impact of climate change on local ecosystems before the recent policy changes were implemented."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
1 human-written examples
That, coupled with macro conditions that are weak in some markets, including Japan, and the prior impact of the XP end-of-life bump that has ended, are causing Microsoft's top-line expansion to slow.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Branch length prior affects topology estimation [ 44, 45]; therefore, our finding that branch length prior impacts branch length estimation is not surprising.
Science
The estimated relative risks for a single pollutant show considerable variation between the four models, which suggests that the choice of spatial smoothing prior impacts on the fixed effects estimates.
Science
The p-prior impacts upon the number of SNPs found a posteriori; therefore, we tested its influence on the frequency of predicted SNPs.
Science
Furthermore, it is found that the load measurement technique used in prior experimental impact tests artificially increased the measured loads, relative to impacts from non-instrumented barges, thereby introducing additional conservatism into previously developed design standards.
Science
Make extensive observations during timeless moments of somersaulting prior to impact.
News & Media
Make extensive observations during timeless moments of somersaulting prior to impact.
News & Media
While Robson appeared to slip just prior to impact, Farrell hit the scrum-half with a combination of shoulder and swinging arm that revived memories of two other misjudged tackles by the 24-year-old in the past 12 months.
News & Media
The tubes were pressurized up to 32 bar prior to impact.
Science
The objective is to determine the velocity profiles of approaching ice masses and how that changes prior to impact.
Science
Particle initial conditions prior to impact: speed, temperature and melting state are taken from previous simulation approaches of particle acceleration and heating.
Expert writing Tips
Best practice
When using the phrase "prior impact", ensure clarity by specifying what the impact is prior to. This provides context and avoids ambiguity.
Common error
Avoid using "prior impact" without specifying what event or time frame the impact precedes. Doing so can leave the reader wondering what the impact is "prior" to, leading to confusion.
Source & Trust
74%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "prior impact" functions as a noun phrase, where "prior" modifies "impact". As Ludwig AI explains, the phrase is grammatically correct and usable in written English. It's used to describe an effect or influence that existed before a particular time or event.
Frequent in
Science
35%
News & Media
33%
Formal & Business
32%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "prior impact" is a grammatically sound phrase used to denote an effect or influence that occurred before a specific event or time. As noted by Ludwig AI, the phrase is correct and usable in English. While not exceedingly common, it finds its place primarily in scientific, news, and formal contexts. To ensure clarity, it's best practice to specify the event the impact precedes. Alternatives include "previous effect" and "earlier influence", which can be used depending on the level of formality required.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
previous effect
Focuses on the effect being earlier in time.
earlier influence
Emphasizes the influence as happening sooner.
preceding effect
Highlights the order of occurrence, with the effect coming before.
antecedent influence
Uses a more formal term for 'preceding' in relation to the influence.
historical effect
Highlights that the effect took place in the past.
past influence
Simply states the influence is from the past.
former effect
Indicates an effect that was in place previously but is no longer.
initial influence
Focuses on the start of the influence.
early effect
Similar to 'initial', indicating an effect that happened at an early stage.
pre-existing impact
Highlights the existence of the impact before a specific event.
FAQs
How can I use "prior impact" in a sentence?
You can use "prior impact" to describe an effect that occurred before a specific event or time. For example, "The study examined the "prior impact" of the policy change on the community."
What are some alternatives to "prior impact"?
Alternatives include "previous effect", "earlier influence", or "preceding effect". The best choice depends on the specific context you want to convey.
Is "prior impact" a formal phrase?
"Prior impact" is suitable for formal and academic writing. In more informal settings, you might prefer simpler alternatives like "previous effect" or "earlier influence".
What is the difference between "prior impact" and "past impact"?
"Prior impact" implies a specific point of reference to which the impact is earlier, while "past impact" simply refers to an impact that occurred at some unspecified time in the past. Thus, "prior impact" is most accurate if it happened before something else.
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
74%
Authority and reliability
4.1/5
Expert rating
Real-world application tested