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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
a constant reference for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a constant reference for" is correct and usable in written English.
It can be used when indicating something that serves as a reliable source of information or guidance over time. Example: "The manual serves as a constant reference for employees when they have questions about company policies."
✓ Grammatically correct
Science
News & Media
Alternative expressions(4)
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
2 human-written examples
The Holocaust was a constant reference for Biafra advocates.
News & Media
A negative control mouse injected with luciferin was placed next to treated animals during each image acquisition to provide a constant reference for the background.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
This observation granted operational superiority to the DTF and DTFM in comparison to the same-different test, using the stronger (saltier) product as a constant-reference for discriminating products with high sodium content.
Science
In this sense, a crucial role is played by information on health and the health care system, and by investments into outcomes research to make these tools a constant reference point for decision making by physicians and people in charge for developing health care policies.
The site will also contain an A to Z of key legislation of the last decade – ie all published and enacted by the Labour government – which will act as a constant reference point for readers.
News & Media
Investments must be made into outcomes research to make these tools a constant reference point for decision making by physicians and people in charge of developing health care policies.
One to limit animal population growth by harvesting in accordance to food supply availability and another to adjust food supply in order to maintain the food density at a constant reference level above the threshold for sexual reproduction.
Science
Meanwhile, a constructive procedure is proposed to design state feedback laws for PBCNs to track a constant reference signal.
Science
A current reference generator has been included in the design to provide a constant reference current.
Science
We address the constrained output tracking of constant references for linear parameter-varying systems.
Science
For the case where there exists an arbitrary constant reference signal, a distributed adaptive controller together with an internal model are presented to achieve output tracking in the sense that the subsystem outputs asymptotically follow a reference constant.
Science
Expert writing Tips
Best practice
When using "a constant reference for", ensure that the subject genuinely provides consistent and reliable information or guidance over time. Avoid using it for temporary or fluctuating sources.
Common error
Avoid using "a constant reference for" when the source is only consulted occasionally or when its information changes frequently. Ensure the term accurately reflects the source's role as a continuous and dependable point of reference.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a constant reference for" functions as a noun phrase that identifies something serving as a continuous and reliable source of information or guidance. Ludwig AI analysis confirms its usability in diverse contexts.
Frequent in
Science
66%
News & Media
33%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a constant reference for" is a phrase used to describe something that serves as a continuous and reliable source of information or guidance. Ludwig AI analysis confirms its usability and correctness. It is most commonly found in scientific and news-related contexts, emphasizing the dependability and consistency of the reference. While grammatically sound, ensure the subject truly provides ongoing and reliable information when using this phrase.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a reliable reference point for
Replaces "constant" with "reliable", emphasizing dependability over continuity.
a standing reference for
Uses "standing" to highlight the established and always-available nature of the reference.
a perpetual reference for
Emphasizes the never-ending aspect using "perpetual".
an enduring point of reference for
Focuses on the lasting nature of the reference using "enduring".
a steady source of reference for
Replaces the adjective "constant" with a noun phrase.
a consistent frame of reference for
Substitutes "constant" with "consistent" and uses "frame of reference" to imply perspective.
an ongoing reference for
Uses "ongoing" to denote a continuous and developing reference.
a fixed reference for
Highlights the unchangeable nature of the reference using "fixed".
a stable benchmark for
Shifts the focus to a "benchmark", implying a standard for comparison.
a continuing resource for
Emphasizes the reference as a useable asset using "resource".
FAQs
How can I use "a constant reference for" in a sentence?
You can use "a constant reference for" to describe something that provides ongoing guidance or information. For example, "This manual serves as "a constant reference for" employees when they have questions about company policies."
What phrases are similar to "a constant reference for"?
Alternatives include "a reliable source for", "an ongoing guide for", or "a perpetual reference for" depending on the specific context.
Is it appropriate to use "a constant reference for" in formal writing?
Yes, "a constant reference for" is suitable for formal writing, particularly in academic, scientific, or professional contexts where consistent sources of information are important.
What makes something qualify as "a constant reference for" something else?
For something to be considered "a constant reference for" something else, it must provide reliable and consistent information or guidance over an extended period. It should be regularly consulted and dependable.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested