as compared to prior

USAGE SUMMARY

The phrase "as compared to prior" is correct and usable in written English.
It can be used when making a comparison between current data or situations and those from the past. Example: "The results of this study show a significant improvement in performance as compared to prior assessments."

✓ Grammatically correct

Science

News & Media

Optik

Human-verified examples from authoritative sources

Exact Expressions

15 human-written examples

Experiments were performed on a set of benchmark circuits and the results show a reduction in operating costs up to 45% as compared to prior work.

Optik

After 2 weeks of treatment with albendazole 400 mg twice daily, while continuing HAART, all the ocular complaints disappeared, and the corneal opacity was less dense as compared to prior to initiating the albendazole treatment.

Journal of Ophthalmic Inflammation and Infection

This combined approach has not been considered previously in the literature and has the potential of achieving a higher secrecy rate than existing non-linear and linear precoding algorithms as well as an improved BER performance as compared to prior art.

EURASIP Journal on Wireless Communications and Networking

As compared to prior related works, this paper highlights certain differences as follows: (a) To the extent of our knowledge, there is no other alternative that encompasses conventional qualitative usability testing, heuristic evaluation and ISO 9241-151 guidelines with data-mining knowledge discovery, as explained in this paper.

Human-centric Computing and Information Sciences

However, there was a notable lack of downregulated aging processes related to neurons (with the exception of neuron projection morphogenesis) as compared to prior hippocampal aging studies [27], [28], [29], [30], [52], [53].

Plosone

Six hours of progestin treatment allowed for substantial PR-dependent gene expression as compared to prior studies [ 21, 22].

Breast Cancer Research

Human-verified similar examples from authoritative sources

Similar Expressions

45 human-written examples

At Kangarssuk, in contrast, there appear to have been an increase in food supply evidenced by the appearance of benthic ostracods and Lepidurus arcticus as new food items in 2004 compared to prior sampling at the locality [ 2].

BMC Ecology

You'll notice that mentions of Express brands and products are on the rise compared to prior years, even as the stock falls to fresh lows.

Forbes

It is possible that the prior relapsers have better HRQOL scores (compared to prior non-responders) as the majority of those who responded were prior relapsers.

Health and Quality of Life Outcomes

As compared to the prior Convention Season.

The New York Times

From 2003 to 2012, the 40% of the population just below the median nearly doubled their share of the country's income gains, as compared to the prior decade.

The Guardian - Opinion

Expert writing Tips

Best practice

When comparing data across different time periods, clearly specify the units of measurement and the specific dates or durations being compared to avoid ambiguity. For example, instead of saying "Sales increased as compared to prior", use "Sales increased by 15% in Q2 2025 as compared to Q2 2024."

Common error

Avoid using "as compared to prior" without specifying what the 'prior' period refers to. Unclear time references can lead to confusion. Always provide a specific timeframe for accurate comparison, such as "as compared to the prior quarter" or "as compared to the prior year".

Linguistic Context

The phrase "as compared to prior" functions as a comparative marker, indicating a comparison is being made with something that existed or occurred earlier. Ludwig AI confirms its use in introducing comparative statements.

Expression frequency: Common

Frequent in

Science

62%

News & Media

23%

Formal & Business

15%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "as compared to prior" is a grammatically correct and widely used comparative phrase. It is most commonly found in scientific and news contexts, indicating a comparison with a previous state or time period. Ludwig AI confirms its validity. When using this phrase, it's important to provide specific time references to avoid ambiguity. Alternative phrases include "compared to previous" or "relative to earlier", but "as compared to prior" remains a clear and effective choice for formal writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in comparison with the past

Offers a straightforward substitution for 'prior', making the time reference explicit.

compared with the preceding

Replaces 'prior' with 'preceding', emphasizing the temporal order of the comparison.

relative to previous

Substitutes "as compared to" with "relative to", offering a slightly more concise alternative.

in contrast to what came before

Uses a more descriptive phrase to indicate the earlier time period.

when weighed against earlier

Emphasizes the act of evaluating the current situation against what happened before.

measured against earlier

Focuses on the quantifiable nature of the comparison, implying a measurement against past figures.

assessed against the background of previous

Highlights that previous context is already known or established.

juxtaposed with what existed before

Emphasizes the side-by-side comparison, highlighting the differences.

differentiated from past events

Focuses on establishing the distinction between the present and what has already occurred.

set against the context of earlier

Indicates that earlier context is essential to understanding the current comparison.

FAQs

How can I use "as compared to prior" in a sentence?

Use "as compared to prior" to draw a comparison between a current situation and a previous one. For instance, "The new system is more efficient as compared to prior methods."

What's a simple alternative to "as compared to prior"?

Alternatives include "compared to previous", "relative to earlier", or "in contrast to what came before". The best choice depends on the specific context.

Is it always necessary to specify the time frame when using "as compared to prior"?

While not always grammatically required, specifying the time frame (e.g., "as compared to the prior year") enhances clarity and prevents ambiguity. Without it, your audience might not understand the basis of your comparison.

What's the difference between "as compared to prior" and "as compared to previous"?

The phrases are largely interchangeable. However, "prior" tends to emphasize a chronological order or sequence, while "previous" simply refers to something that came before. Consider context when choosing between "as compared to previous" or "as compared to prior".