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The effectivity

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "The effectivity" is not commonly used in written English; the more standard term is "effectiveness." You can use "effectivity" in contexts discussing the capacity of something to produce a desired effect, though it may sound awkward to some readers.
Example: "The effectivity of the new policy will be evaluated after six months of implementation."

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The effectivity of this new design is confirmed from the results.

The effectivity of surfactants for the removal of n-hexadecane or anthracene was SDS  > Tween 80 > Triton X100.

The effectivity of learning by playing serious games is increasingly subject to research, but information about how these games should actually be used in classes is limited.

The effectivity of the SMA restrainer bars in arch dams was assessed through comparing with a traditional measure of reinforced steel across contraction joints.

The effectivity of the practitioners of this disruptive change in this region will not happen overnight.

News & Media

Huffington Post

The effectivity of these therapies is limited and the development of alternative approaches is necessary.

The effectivity of this combinatory treatment can not yet fully be explained.

Science

BMC Cancer

The effectivity of neoadjuvant therapy of rectal cancer is usually measured by the rate of pathologically confirmed complete responses (pCR).

The effectivity of one signaling molecule is largely dependent on the activation status of the signaling pathway.

The effectivity of ILP solvers is largely based on getting good lower bounds from the LP relaxation.

The effectivity of an organisational structure can only be judged by reviewers who are familiar with the socio-cultural and political environment of the institution.

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Expert writing Tips

Best practice

When writing, consider using the word "effectiveness" instead of "effectivity". While "effectivity" is technically correct, "effectiveness" is far more common and widely accepted in standard English.

Common error

Avoid using "effectivity" in formal writing unless it's a specific term within a technical field. The general term for the quality of being effective is "effectiveness".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "The effectivity" functions as a noun phrase, acting as the subject or object in a sentence. It denotes the quality or degree of being effective. As Ludwig AI indicates, while valid, it's less common than "effectiveness".

Expression frequency: Very common

Frequent in

Science

75%

Academia

15%

News & Media

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, while grammatically permissible, using "The effectivity" is less common and often perceived as less natural than its synonym, "The effectiveness". Ludwig AI confirms this preference. It is most frequently encountered in scientific and academic writing. For general use, opting for "The effectiveness" is advisable. However, contexts from Ludwig also show that "The effectivity" is perfectly acceptable in more technical contexts. Always consider your audience and the context when making your choice.

FAQs

What does "The effectivity" mean?

The phrase "The effectivity" refers to the ability or power to be effective, or a measure of how effective something is. However, the term "effectiveness" is more commonly used.

Is it correct to use "The effectivity" in a sentence?

While grammatically correct, using "The effectivity" may sound awkward or less natural to some readers. "The effectiveness" is generally the preferred term.

What can I say instead of "The effectivity"?

You can use alternatives like "the effectiveness", "the degree of effectiveness", or "the ability to achieve results" depending on the context.

What's the difference between "The effectivity" and "The effectiveness"?

"The effectivity" and "The effectiveness" have the same core meaning, but "The effectiveness" is far more widely used and accepted in standard English. Therefore, "The effectiveness" is the preferred choice.

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Source & Trust

82%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Most frequent sentences: