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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
has a twofold effect
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'has a twofold effect' is correct and usable in written English.
You can use it when you want to explain that something has two results or implications. For example, "This commitment to sustainability has a twofold effect: we reduce our carbon footprint and create more jobs in the local economy."
✓ Grammatically correct
Science
News & Media
Encyclopedias
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
6 human-written examples
For a parent, watching these monsters has a twofold effect.
News & Media
Increasing the variance of the channel noise has a twofold effect.
When comparing Figure2a and Figure2d for the congested structure, we can notice that the opening of a third central wire connecting the contacts has a twofold effect.
Science
The recognition that these damages caused by natural events have the capability to widen the income gap between affected areas has a twofold effect: (1) it raises the significance of the economic damages and recovery costs; and (2) it forces public service providers to rethink urban planning (Shaughnessy et al. 2010).
It takes a set of traces and applies an alignment procedure called binning [ 51- 54], which has a twofold effect.
Science
Supporting the hypothesis that a more diverse microbiota causes fewer cravings, gastric bypass surgery has a twofold effect: increasing alpha diversity in the gut microbiota as well as reducing preference for high fat, high carbohydrate foods 89– 91.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
This has had a twofold effect.
News & Media
Güllner said Petry's comments about being able to shoot refugees on the border had had a twofold effect.
News & Media
That fabled period, the way he talked about it, had a twofold effect on his family and friends: it laid them low financially while drawing them closer personally.
News & Media
The growth of the textile industry was to have a twofold effect: It led to the development of a modern industrial sector and to the emergence of Catalonia as Spain's wealthiest region.
Encyclopedias
This is having a twofold effect on Rolls-Royce: not only is demand for engines for larger planes down, but airlines' existing smaller planes are proving so viable that the company may also have to wait longer than hoped for orders for the new generation of narrow-bodies.
News & Media
Expert writing Tips
Best practice
When using "has a twofold effect", ensure that both effects are clearly articulated and logically connected to the subject.
Common error
Avoid using "has a twofold effect" without explicitly stating what the two effects are. Vague or undefined effects diminish the phrase's impact and clarity.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has a twofold effect" functions as a declarative statement indicating that something produces two distinct consequences or results. It is used to highlight the dual nature of an outcome, as confirmed by Ludwig's examples.
Frequent in
Science
33%
News & Media
33%
Encyclopedias
17%
Less common in
Wiki
8%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "has a twofold effect" is a grammatically sound expression used to convey that something produces two distinct outcomes. Ludwig indicates the phrase is correct. It appears most commonly in scientific and news contexts, with a neutral to formal register. When employing this phrase, ensure both effects are clearly defined to maximize clarity and impact. Alternatives like "has a dual impact" or "has two consequences" can be used for variety.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
has a dual impact
Changes the noun from "effect" to "impact", slightly altering the focus.
has two consequences
Replaces "effect" with the more formal "consequences", emphasizing the results.
has a double result
Substitutes "effect" with "result" and "twofold" with "double", simplifying the wording.
presents a two-pronged outcome
Uses more formal language and a different structure, highlighting the "outcome".
yields a bifurcated result
Employs more technical vocabulary, suggesting a splitting into two distinct results.
exhibits a dual nature
Focuses on the inherent characteristic of having two aspects, rather than a direct effect.
operates on two levels
Shifts the focus to the operational aspect, indicating activity on two separate planes.
serves a dual purpose
Highlights the intentionality and function, differing from a mere effect.
features two aspects
Emphasizes the descriptive qualities of having two components.
has a paired outcome
Replaces "twofold" with "paired", suggesting a close relationship between the two outcomes.
FAQs
How can I use "has a twofold effect" in a sentence?
You can use "has a twofold effect" to describe a situation or action that results in two distinct outcomes. For example, "Implementing this new policy "has a twofold effect": it reduces costs and improves efficiency."
What are some alternatives to "has a twofold effect"?
Some alternatives include "has a dual impact", "has two consequences", or "presents a two-pronged outcome". The best choice depends on the specific context and desired level of formality.
Is it better to say "twofold effect" or "dual effect"?
Both "twofold effect" and "dual effect" are acceptable, but "twofold effect" is slightly more common and emphasizes the two aspects equally. "Dual effect" might subtly suggest a closer relationship or interdependence between the effects.
What's the difference between "has a twofold effect" and "has a cumulative effect"?
"Has a twofold effect" indicates two distinct results, while "has a cumulative effect" suggests that multiple actions or events build upon each other over time to produce a larger, combined result.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested