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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
known quantities
Grammar usage guide and real-world examplesUSAGE SUMMARY
"known quantities" is a correct and usable phrase in written English.
You can use it when referring to known or measurable numbers such as facts and figures. For example, "The budget was based on known quantities such as current expenses and projected income."
✓ Grammatically correct
Science
News & Media
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
60 human-written examples
In the eight canvases on view Mr. Quabeck rearranges known quantities.
News & Media
Outside of Australia, there are only a handful of known quantities.
News & Media
And the rest had become known quantities to avid amateur players.
News & Media
The attributions of all other drawings, then, depend on detailed comparisons with the known quantities.
News & Media
With so many un known quantities, no definitive answer is possible.
News & Media
They were both known quantities, had good links into the community, and turned up.
News & Media
People may not like them, and medical science works against them, but they are known quantities.
News & Media
In the social identity theory, in-groups with which the individual associates are known quantities.
Usually, the only known quantities are water levels, measured at limited locations.
The five operas on Santa Fe's current program are a solid assemblage of more or less known quantities.
News & Media
The new players are known quantities, but Gurriel, a right-handed hitter, is still a bit of a mystery.
News & Media
Expert writing Tips
Best practice
When using "known quantities", ensure the context clearly defines what makes these quantities 'known'. Providing specific details or references enhances clarity.
Common error
Avoid using "known quantities" when referring to assumptions or estimations. This phrase should only be applied to verifiable and established data points.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "known quantities" primarily functions as a noun phrase, referring to elements that are measurable, established, and reliable. Ludwig AI confirms its proper usage across diverse contexts.
Frequent in
Science
41%
News & Media
39%
Formal & Business
10%
Less common in
Academia
2%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "known quantities" is a noun phrase that denotes elements or data points that are reliably measured and established. As Ludwig AI confirms, the phrase is grammatically correct and widely used. Predominantly found in scientific, news, and business contexts, it serves to underscore certainty and reliability. When employing this phrase, it's crucial to ensure that the referred quantities are indeed verifiable and not based on assumptions. Consider alternatives such as ""established facts"" or ""measurable variables"" depending on the specific context to enhance clarity. Avoiding overgeneralization ensures accurate and effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
established facts
Focuses on the factual aspect, emphasizing that the information is verified and accepted.
predictable elements
Highlights the aspect of being able to foresee or anticipate these quantities.
measurable variables
Emphasizes the ability to quantify these elements, typically in scientific or mathematical contexts.
defined parameters
Implies a set of limitations or boundaries within which these quantities are understood.
certain factors
Broadens the scope to include non-numerical aspects that are nevertheless reliable.
understood aspects
Focuses on the comprehension and familiarity associated with these quantities.
identified components
Stresses the act of recognizing and specifying these elements within a larger system.
reliable data
Highlights the trustworthiness and accuracy of the information.
fixed values
Emphasizes the unchanging or constant nature of these quantities.
quantifiable data
Emphasizes the ability to express the data as a number or quantity.
FAQs
How can I use "known quantities" in a sentence?
Use "known quantities" when you want to refer to elements, variables, or data points that are established, measurable, and reliable within a specific context. For example, "The budget projections were based on "known quantities" such as historical sales data and confirmed contracts."
What are some alternatives to "known quantities"?
Depending on the context, you can use alternatives like "established facts", "measurable variables", or "defined parameters".
Is it appropriate to use "known quantities" in informal conversation?
While grammatically correct, "known quantities" is more commonly found in formal or technical contexts. In informal settings, simpler phrases like "what we know" or "established facts" might be more suitable.
What's the difference between "known quantities" and "assumptions"?
"Known quantities" refers to verifiable data and measurements. "Assumptions", on the other hand, are beliefs or suppositions made without concrete proof. Using "known quantities" when you mean "assumptions" would be inaccurate.
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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
4.5/5
Expert rating
Real-world application tested