Used and loved by millions
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
datum
Grammar usage guide and real-world examplesUSAGE SUMMARY
'datum' is a correct and usable word in written English.
You can use it to refer to a single piece of information, such as a fact, statistic, or measurement. For example, "The scientist studied the datum from the experiment to determine the results."
✓ Grammatically correct
Science
News & Media
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
29 human-written examples
Dashes should be N-dashes rather than M-dashes or hyphens data takes a singular verb (like agenda), though strictly a plural; no one ever uses "agendum" or "datum" datacentre, dataset dates Our style is: 21 July 2014 (day month year; no commas).
News & Media
In Latin, datum is a singular noun that pluralises as data.
News & Media
We imported "data" and use it frequently in English; we use "datum" much less often.
News & Media
Each use of a datum must be connected to an affiliate link back to the appropriate item or section at Amazon.com: "all uses of this content must serve the principal purpose of driving sales of products and services on the Amazon site," the letter warned, suggesting that Lendle fell foul of the rule.
News & Media
Dr Dukes picked 1997 as his datum year, since all the statistics for it are in.
News & Media
SO REMEMBER how yesterday I was saying that George Bush's hot dogs are an explanatory datum about his presidency?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
31 human-written examples
The orthodox representationalist and the sense-datum theorist have simple accounts of these entailments in terms of the structure of the objects of experiences (apparent structure, for the representationalist; actual structure, for the sense-datum theorist).
Science
Once the concept of a sense-datum has been introduced in this way, it is easy to see that false appearances can be handled by distinguishing between the properties of sense-data we apprehend and the properties of the physical objects which give rise to these sense-data.
Science
It may be felt that in so far as sense-data are objects at all, this is inevitable; but Moore now needs to provide an account of the apparent properties of sense-data and it is not clear how he can do this without going back on the initial motivation for the sense-datum theory by construing these apparent properties as properties of our experiences.
Science
reveals subjective ideas of a particular sensation or sense-datum as his favorite examples of subjective intuitions (cf. also WL III, 21 f).
Science
But sense-data are not supposed to have an independent existence, and therefore the very conception of a sense-datum involves a contradiction.
Science
Expert writing Tips
Best practice
Use "datum" to refer to a single, distinct piece of information, especially when discussing the foundations of an analysis or argument.
Common error
Avoid using "datum" when "data" (the plural form) is appropriate. Remember that "datum" refers to a single point, while "data" refers to a collection of points.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "datum" is as a singular noun. It serves as a referent to a single piece of information, a foundational fact, or a reference point. Ludwig examples illustrate its use in philosophical and scientific contexts.
Frequent in
Science
60%
News & Media
40%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "datum" functions as a singular noun, primarily used in formal and scientific contexts to denote a single piece of information or a foundational fact. While grammatically correct, it is less common in everyday conversation. Ludwig AI confirms its correctness and usability. Remember to distinguish it from "data", which is the plural form. Alternatives such as "data point" or "piece of information" may be more appropriate depending on the context. "Datum" is essential in academic and scientific writing when precision and a clear foundation are required.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
data point
This alternative emphasizes the individual nature of the information, similar to "datum".
piece of information
This phrase broadens the scope, focusing on the informational aspect of "datum".
reference point
This term shifts the focus to "datum" as a point of comparison or orientation.
basis
This alternative highlights the foundational role of "datum" in reasoning or analysis.
premise
This focuses on "datum" as a starting point for logical arguments.
observation
This highlights the empirical origin of "datum".
statistic
This emphasizes the quantitative nature that "datum" can have.
measurement
This term spotlights "datum" as a result of a measuring process.
fixed reference
This stresses the unchangeable and reliable feature of "datum" especially as "datums" (plural).
given fact
This alternative emphasizes the undisputed nature of "datum".
FAQs
How is "datum" used in academic writing?
"Datum" is used in academic writing to refer to a single piece of evidence or a foundational fact from which conclusions are drawn. It's often used in fields like science and philosophy.
Is it correct to use "datum" in everyday conversation?
While grammatically correct, "datum" is less common in everyday conversation. "Data point" or "piece of information" are often preferred. Consider your audience and the context.
What's the difference between "datum" and "data"?
"Datum" is the singular form, referring to a single piece of information. "Data" is the plural form, referring to a collection of information.
When should I use "data point" instead of "datum"?
Use "data point" when emphasizing the individual nature of the information within a larger dataset, particularly in scientific or statistical contexts. "Datum" is a more general term for a single piece of information.
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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