a reduced effectiveness of

USAGE SUMMARY

The phrase "a reduced effectiveness of" is correct and usable in written English.
It can be used when discussing a decrease in the efficiency or impact of something, such as a treatment, strategy, or process. Example: "The new policy has led to a reduced effectiveness of our marketing efforts, resulting in lower sales."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

Nevertheless, it is common practice for farmers to estimate the fertilization value of manure by considering a small part of organically bound N and a reduced effectiveness of the mineral N (Kirchmann 1985), the latter in order to allow for gaseous and/or leaching losses at application and during the growing season.

International Journal of Recycling of Organic Waste in Agriculture

When they are taken together, this results in a reduced effectiveness of the drug.

Wikipedia

Moreover, the low number of key features present in the EAP group may very well have led to a reduced effectiveness of the EAP.

BMC Family Practice

Moreover, the small number of key features that were seen in the treatment by the EAP group may very well have led to a reduced effectiveness of the EAP.

BMC Family Practice

Analysis on the influence of DNA variation in methylation calling revealed a reduced effectiveness of WGS datasets in covering CpG rich regions, as well as the usefulness of a targeted control library for SNP detection.

BMC Genomics

It appears there is a reduced effectiveness of the antitumour actions of tamoxifen, possibly because of developing drug resistance, but also an increase in oestrogenic side effects such as endometrial cancer and blood clots.

British Journal of Cancer

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

However, given the negative correlation between dorsal-fin spots and turbidity suggested by our univariate analysis, reduction in fin spots due to fragmentation may reflect a consequence of reduced effectiveness of visual signals in turbid environments.

Evolutionary Applications

Some authors have seen in this a reason of the reduced effectiveness of such schemes so far.

Agricultural and Food Economics

"Further analysis will take place, but it is not clear yet if these drift variants will become the dominant strain nor if such a drift will result in reduced effectiveness of the vaccine.

BBC

Pharmacological tolerance to analgesics (ie, the reduced effectiveness of a given dose of medication over time), is not evidence of addiction, [ 30] and is rarely significant clinically.

BMC Palliative Care

Stimulus of the breast differs markedly between breastfeeding and pumping and this is often offered as a potential explanation for the reduced effectiveness of the pump compared to the infant in some women [ 1].

BMC Pregnancy and Childbirth

Expert writing Tips

Best practice

When using "a reduced effectiveness of", clearly specify what is experiencing reduced effectiveness. For example, instead of saying "there is a reduced effectiveness of the treatment", specify "there is a reduced effectiveness of the treatment due to the patient's resistance".

Common error

Avoid using "a reduced effectiveness of" without providing context or evidence. It's crucial to support the claim with specific details or data that illustrate the reduction in effectiveness.

Linguistic Context

The phrase "a reduced effectiveness of" functions as a noun phrase, typically acting as the subject or object of a sentence. Ludwig AI examples show it frequently describes a decline in the efficacy of treatments, programs, or tools. It is used to denote that something is not working as well as it once did.

Expression frequency: Common

Frequent in

Science

70%

News & Media

20%

Formal & Business

10%

Less common in

Wiki

0%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "a reduced effectiveness of" is a grammatically sound and commonly used expression, predominantly in scientific and news contexts. Ludwig AI shows it denotes a decline in the performance or impact of something, often prompting further investigation or action. While generally formal in tone, its usage is straightforward and easily understood. When using this phrase, be sure to provide specific details to support the claim of reduced effectiveness.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a diminished effectiveness of

Replaces "reduced" with "diminished", emphasizing a gradual decrease in effectiveness.

a lowered effectiveness of

Substitutes "reduced" with "lowered", indicating a decrease in the level of effectiveness.

a decreased efficacy of

Uses "efficacy" instead of "effectiveness", which is often used in medical or scientific contexts to denote the capacity for producing a desired result or effect.

a decline in the effectiveness of

Emphasizes the process of declining rather than a static reduced state.

a weakening of the effectiveness of

Focuses on the lessening or weakening of the effectiveness.

an impairment of the effectiveness of

Highlights a damage or hindrance to the effectiveness.

a compromised effectiveness of

Suggests the effectiveness has been put at risk or negatively affected.

a limitation in the effectiveness of

Indicates a boundary or constraint on how effective something can be.

a curtailment of the effectiveness of

Signifies a restriction or reduction, often sudden, in effectiveness.

a drop in the impact of

Shifts the focus from effectiveness to the resulting impact, implying a less forceful effect.

FAQs

How can I use "a reduced effectiveness of" in a sentence?

You can use "a reduced effectiveness of" to describe situations where something is not as effective as it used to be. For example, "The study showed "a reduced effectiveness of" the vaccine against the new variant".

What are some alternatives to "a reduced effectiveness of"?

Some alternatives include "a diminished effectiveness of", "a lowered effectiveness of", or "a decreased efficacy of", depending on the specific context.

What does "a reduced effectiveness of" mean?

"A reduced effectiveness of" means that something is not working as well as it previously did or as well as it should be. It implies a decline in the ability to produce the desired outcome.

Which is the correct phrase, "reduced effectiveness" or "decreased effectiveness"?

Both phrases are generally correct and interchangeable, but "reduced effectiveness" and "decreased effectiveness" can subtly shift the emphasis; "reduced" suggests a diminishing, while "decreased" indicates a quantifiable lowering. In most cases, the difference is negligible.