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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
invariable source of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "invariable source of" is correct and usable in written English.
It can be used to describe something that consistently provides or produces a particular outcome or effect without change. Example: "The sun is an invariable source of light and warmth for our planet."
✓ Grammatically correct
Science
Encyclopedias
News & Media
Wiki
Formal & Business
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
1 human-written examples
In fact, it is an invariable source of falsehood and error.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Each of these views, both Kant's and those he rejects, can be seen as offering competing answers the question: what is the source of our sense of an ongoing and invariable self that persists throughout all the changes in our experience?
Science
Independent sources of information.
Encyclopedias
3.2 Sources of Management Information.
Formal & Business
Eliminate sources of moisture.
Wiki
Remove sources of disturbance.
Wiki
Remove sources of shelter.
Wiki
Determine sources of food.
Wiki
As Henry Stanley put it, tsetse were the invariable sign of "an extensive habitat of game".
News & Media
Mass, then, is not thought an invariable property of matter.
News & Media
The invariable specialty of the house, however, is a gorgeous crèpe Suzette.
News & Media
Expert writing Tips
Best practice
When using "invariable source of", ensure that the context clearly demonstrates the consistency and reliability of the source being described. This phrase is most effective when highlighting something that consistently produces a particular result without variation.
Common error
Avoid using "invariable source of" when the context involves elements that are subject to change or fluctuation. This phrase implies a lack of variability, so it's inappropriate for describing dynamic or evolving systems.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "invariable source of" functions as a noun phrase, specifically a descriptive noun phrase. It identifies a particular origin or cause that consistently produces a specific result, emphasizing its unwavering nature, as demonstrated by Ludwig.
Frequent in
Science
20%
News & Media
20%
Formal & Business
15%
Less common in
Encyclopedias
15%
Wiki
15%
Reference
0%
Ludwig's WRAP-UP
The phrase "invariable source of" is a grammatically sound and usable expression that conveys the idea of something being a consistent and unchanging origin or cause. Ludwig AI confirms its validity. While relatively rare, its presence in diverse sources, including scientific, news, and formal business contexts, suggests its appropriateness for formal or technical writing. To emphasize the unwavering and dependable nature of a particular origin, use "invariable source of" ensuring the context accurately reflects a lack of variability. Consider alternatives such as "unfailing source of" or "consistent origin of" for slight variations in emphasis.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
unfailing source of
Replaces "invariable" with "unfailing", emphasizing reliability and dependability.
consistent origin of
Substitutes "source" with "origin" and "invariable" with "consistent", focusing on the stability of the starting point.
reliable generator of
Replaces "source" with "generator" and "invariable" with "reliable", highlighting the dependable production of something.
steady provider of
Changes "source" to "provider" and "invariable" to "steady", focusing on continuous and stable supply.
constant supplier of
Similar to 'steady provider of', but uses "supplier" to emphasize the ongoing delivery.
perpetual fountain of
Employs a more metaphorical term, "fountain", to convey a continuous and abundant source.
never-ending wellspring of
Uses "wellspring" to evoke a deep and inexhaustible source.
fixed source of
Replaces 'invariable' with 'fixed', suggesting something permanent and unchangeable.
immutable origin of
Uses "immutable" to emphasize the unchangeable nature of the source.
unchanging foundation for
Shifts the metaphor to "foundation", implying a stable and consistent base.
FAQs
How can I use "invariable source of" in a sentence?
You can use "invariable source of" to describe something that consistently provides a particular outcome or effect without change. For example: "The sun is an "invariable source of" light and warmth for our planet."
What are some alternatives to "invariable source of"?
Alternatives include "unfailing source of", "consistent origin of", or "reliable generator of", depending on the specific nuance you wish to convey.
Is "invariable source of" formal or informal?
"Invariable source of" leans toward the formal side, suitable for academic, scientific, or professional contexts where precision and a sophisticated vocabulary are appropriate. Consider more common alternatives like "reliable source of" in informal settings.
What does "invariable" emphasize in "invariable source of"?
The term "invariable" emphasizes the consistent and unchanging nature of the source. It highlights that the source provides something predictably and without variation, making it a dependable and stable element.
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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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested