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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
must be effected
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "must be effected" is not correct in standard English; the correct phrase is "must be affected." You can use "must be affected" when discussing something that is influenced or changed by an external factor.
Example: "The outcome of the experiment must be affected by the temperature conditions."
⚠ May contain grammatical issues
Science
Encyclopedias
News & Media
Alternative expressions(20)
must be carried out
must be computed
must be executed
must be acquired
must be undertaken
must be accumulated
must be tackled
must be consolidated
must be enacted
must be detected
must be administered
must be protected
needs to be retrieved
must be affected
must be performed
must be incorporated
must be corrected
must be conducted
must be realized
has to be gathered
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
Owing to the differences among the calorific values and oxygen content of the fuels tested, the comparison must be effected at the same engine brake mean effective pressure, i.e. load, and not at air/fuel ratio. in this also tests are considered accuracy of measurements and the below table shoes accuracy of measurements and uncertainty of computed results.
Watt had realized that the loss of latent heat (the heat involved in changing the state of a substance e.g., solid or liquid) was the worst defect of the Newcomen engine and that therefore condensation must be effected in a chamber distinct from the cylinder but connected to it.
Encyclopedias
In order to maximize the economic benefits, an accurate feasibility study must be effected considering the hydrogeological characteristics of the rivers.
Science
Since we are now proposing to regard the CNOT gate as a device for processing quantum states, the evolution from input states to output states must be effected by a physical quantum transformation.
Science
Dilution of the chemical agent to the appropriate bactericidal concentration must be effected with clean potable water.
Science
This subtraction must be effected by local circuitry: the backward connections that carry descending predictions, like all long-range corticocortical (extrinsic) connections, originate in pyramidal cells and are excitatory.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Multiple tenants must not be effected by each other's load.
Science
Brundage was careful to point out that changes to be effected must be in line with American democratic traditions and that there must be no hint of regimentation.
News & Media
Since the sympathetic effects as shown by SCS must be indirect effects of the electrical stimulation, we postulate that TENS produces these effects in the same way.
Science
The United States does stand to gain the most from stronger intellectual property protections, most of which must be in effect by 2005, under Trips.
News & Media
This must be an effect of the mutants because ectopic expression in wild-type flies allows translation and ectopic bristle formation.
Science
Expert writing Tips
Best practice
When aiming for clarity and contemporary language, replace "must be effected" with more common and accurate alternatives such as "must be implemented" or "must be carried out."
Common error
The word "effected" implies causing something to happen, while "affected" means being influenced or changed by something. Avoid using "must be effected" when you actually mean "must be affected", which is about being influenced.
Source & Trust
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must be effected" aims to express necessity regarding a task or change being brought about. However, Ludwig AI indicates that its usage is not considered standard English and advises using alternatives like "must be implemented."
Frequent in
Science
43%
News & Media
29%
Encyclopedias
14%
Less common in
Formal & Business
0%
Wiki
14%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "must be effected" appears in various sources, Ludwig indicates that it is generally considered grammatically incorrect in modern English. It aims to convey necessity in bringing about a change or action, yet it's more prudent to opt for clearer and more common alternatives such as "must be implemented", "must be carried out", or "must be achieved". These alternatives ensure better communication and avoid potential confusion or misinterpretation. Keep in mind the context; the phrase tends to have a formal or scientific feel.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
must be implemented
Focuses on the action of putting a plan or system into operation.
must be carried out
Emphasizes the completion or execution of a task or order.
must be executed
Similar to 'carried out' but often implies a more formal or precise performance.
must be achieved
Highlights the successful attainment of a goal or objective.
must be realized
Implies that something needs to become a reality or be brought into existence.
must be performed
Refers to the act of carrying out a specific action or procedure.
must be conducted
Suggests a structured or organized execution of a process or experiment.
must be undertaken
Emphasizes the initiation and progress of a project or venture.
must be brought about
Highlights the action of causing something to happen or come into existence.
must be administered
Often refers to the process of managing or applying a treatment or substance.
FAQs
What is the correct way to use "must be effected" in a sentence?
While "must be effected" appears in some older texts, it's generally considered incorrect in modern English. Consider using alternatives like "must be implemented" or "must be carried out" for clearer communication.
What can I say instead of "must be effected"?
You can use alternatives like "must be implemented", "must be carried out", or "must be achieved" depending on the intended meaning.
Is it grammatically correct to use "must be effected"?
According to Ludwig AI, the phrase "must be effected" is not correct in standard English; the correct phrase is "must be affected". However, its proper meaning is "being influenced", so it's not exactly a replacement.
What's the difference between "must be effected" and "must be affected"?
"Must be effected" implies causing something to happen, though its usage is archaic, while "must be affected" means being influenced or changed. It's crucial to choose the correct term based on the intended meaning.
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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
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested