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
properly so called
Grammar usage guide and real-world examplesUSAGE SUMMARY
'properly so called' is correct and can be used in written English.
It is typically used to indicate that a specific term (name, title, label, etc.) is being used in its accurate and accepted form. For example, "He served as the Prime Minister, properly so called, for five years."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Academia
Alternative expressions(20)
accurately termed
genuinely speaking
by definition
in reality
in the broad sense of the word
in the overall sense of the word
correctly designated
in the pure sense of the word
literally speaking
fundamentally speaking
in essence
strictly speaking
to all intents and purposes
precisely defined
in the true sense of the word
in the ordinary sense of the word
literally
in its purest form
in the normal sense of the word
in the negative sense of the word
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
33 human-written examples
(Machine guns, properly so called, are tightly regulated).
News & Media
(This is why there are, in almost every American business, no "office politics" properly so called; there are merely court intrigues).
News & Media
The names survive of nearly 30 Sophists properly so called, of whom the most important were Protagoras, Gorgias, Antiphon, Prodicus, and Thrasymachus.
Encyclopedias
It is because we have in mind some one of these quantities, properly so called, that we apply quantitative terms to other things.
Some insight into what the Shakers were doing and thinking comes from the rare occasions when they were making art objects properly so called — visionary drawings.
News & Media
But because philosophers — properly so called — have no interest other than the truth, they alone can bring to bear the canon of reason that will transform the conflict of opinion that otherwise dominates the political world.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
27 human-written examples
Smart urban planning approaches can, if properly implemented, reduce the so called "paradox of the compact city" and lead to cool and compact urban areas.
This is why many are potentially vulnerable to claims they have not consulted properly, or carried out so called "equality impact assessments".
News & Media
Many Latinos don't see themselves or their voice properly represented in the so called "mainstream media," but those making an effort to connect and stand out within it are being noticed and hitting el corazón unexpectedly.
News & Media
Because the experience of the dynamical sublime so centrally involves an intimation of our own capacity to be moral, Kant actually insists that "the sublime in nature is only improperly so called, and should properly be ascribed only to the manner of thinking, or rather its foundation in human nature" (CPJ, §30, 5 280).
Science
Not only his underlying utilitarianism but also the distinction, which he never forswears, between "rights properly so-called" and "political" rights, makes it problematic to read him as what we would call a 'libertarian'.
Science
Expert writing Tips
Best practice
Use "properly so called" to clarify that you are using a term in its most accurate or technical sense, especially when the term is often misused or misunderstood.
Common error
Avoid using "properly so called" in casual conversation or informal writing. It can sound overly formal or pretentious in settings that don't require strict precision.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
Properly so called functions as a post-positive qualifier, modifying a noun phrase to indicate that the term is being used in its most accurate or precise sense. Ludwig's examples demonstrate its use across various disciplines to ensure clarity and avoid ambiguity.
Frequent in
News & Media
30%
Science
27%
Encyclopedias
20%
Less common in
Academia
15%
Formal & Business
5%
Wiki
3%
Ludwig's WRAP-UP
In summary, "properly so called" is a phrase used to emphasize that a term is being employed in its most accurate and precise sense. According to Ludwig, this phrase is grammatically correct and widely used across diverse contexts, including news, science, and encyclopedias. While its formality makes it unsuitable for casual settings, it's invaluable in formal writing where clarity is key. Alternatives like "accurately termed" or "strictly speaking" can be used for variety. Remember, the goal is to ensure your reader understands the intended meaning without ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
accurately termed
Emphasizes the precision of the term being used.
correctly designated
Highlights the appropriateness of the designation.
rightly named
Focuses on the justification for a particular name.
strictly speaking
Introduces a more precise or technical definition.
in the true sense of the word
Underscores the authentic or genuine meaning.
by definition
Indicates something is true based on its inherent characteristics.
in its accurate form
Highlights how a specific term should be utilized.
precisely defined
Stresses exactness and clarity of a definition.
as it should be
Highlights the correct application of terminology.
in the proper sense
Highlights the correct context.
FAQs
How can I use "properly so called" in a sentence?
Use "properly so called" after a term to emphasize that you are using the term in its accurate or technical sense. For example, "A weapon of mass destruction, properly so called, is one that can kill a hundred thousand or a million people in a single strike."
What are some alternatives to "properly so called"?
You can use alternatives like "accurately termed", "correctly designated", or "strictly speaking" depending on the context.
Is it redundant to say "properly so called"?
While it might seem redundant, "properly so called" emphasizes that a term is being used in its most precise or accurate meaning. This can be useful when the term is often used loosely or incorrectly.
When is it appropriate to use "properly so called" in writing?
It is appropriate in formal writing, academic papers, or technical documents where precision and clarity are essential. It helps to avoid ambiguity and ensures that the reader understands the intended meaning of a term.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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