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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 true one
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a true one" is correct and usable in written English.
It can be used to refer to something that is genuine or accurate, often in contrast to something that is false or misleading. Example: "In a world full of lies, finding a true one can be quite challenging."
✓ Grammatically correct
News & Media
Science
Wiki
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
51 human-written examples
A true one on one consists of the gametype being a hardcore free for all, you can change this if you are hosting the private match.
Wiki
But there is no longer a true Sabbath on Friday, nor a true one on Sunday".
News & Media
If your religion is a true one, people will come to it on their own". M.S., Honolulu.
News & Media
But on with the story, which is a true one.
News & Media
A true one.
News & Media
Just not a true one.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
9 human-written examples
There were too few controls to get a true one-to-one match on age, sex, diabetes status, and baseline CAC.
Science
It's a true one-off.
News & Media
Despite the easy comparisons, this is a true one-off.
News & Media
Clearly, The Smell of Our Own was a true one-off.
News & Media
Though she was not unhappy there, for the long term what she really wanted was a true one-bedroom.
News & Media
Expert writing Tips
Best practice
Use "a true one" to emphasize the genuine or authentic nature of something, especially when contrasting it with something false or imitation. For example, "This is not just any diamond; it's "a true one", ethically sourced and exquisitely cut."
Common error
Avoid overusing "true" as a general intensifier. Instead, reserve "a true one" for situations where authenticity or genuineness is explicitly relevant, rather than as a generic way to add emphasis. Be specific why the entity is "a true one".
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a true one" functions as an adjectival phrase emphasizing the authenticity or genuineness of a noun. It acts as a descriptive element, highlighting that something is not imitation but the real deal. Ludwig indicates this is a correct and usable phrase in English.
Frequent in
News & Media
65%
Science
15%
Wiki
10%
Less common in
Formal & Business
3%
Encyclopedias
2%
Reference
5%
Ludwig's WRAP-UP
In summary, "a true one" is a versatile phrase used to emphasize the authenticity or genuineness of something, particularly when contrasted with potential imitations or falsehoods. As Ludwig suggests, the phrase is grammatically correct and widely used. It appears most frequently in news and media contexts, although its usage extends to scientific and general writing. When employing this phrase, ensure it genuinely adds value by highlighting qualities of authenticity rather than merely serving as an intensifier. Considering related phrases, such as "a genuine article" or "an authentic instance", can help fine-tune the message to your specific need.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a genuine article
Emphasizes authenticity and being not fake.
an authentic instance
Highlights the realness and validity of an occurrence.
a real McCoy
An idiom indicating something is genuine and not a copy.
a valid case
Implies legitimacy and justification.
a factual account
Stresses the truthfulness and accuracy of a narrative.
a truthful version
Focuses on the honesty and correctness of a retelling.
a sincere individual
Describes someone who is honest and earnest.
a faithful representation
Indicates accuracy and loyalty to the original.
a proper example
Suggests conformity to standards and correctness.
a correct interpretation
Highlights the accuracy of an understanding.
FAQs
How can I use "a true one" in a sentence?
You can use "a true one" to emphasize the authenticity or genuineness of something, as in "This is "a true friend", always there in times of need" or "That's "a true story", not just a legend."
What are some alternatives to saying "a true one"?
Depending on the context, you could use alternatives like "a genuine one", "an authentic one", or "a real one". The best choice depends on the specific nuance you want to convey.
Is it always necessary to include 'one' after 'true'?
No, but including "one" often provides a sense of completion or specificity, especially when referring back to a previously mentioned item or concept. Without "one", the sentence might need restructuring to maintain clarity.
When is it better to use "true" instead of "a true one"?
Use "true" as an adjective to describe a noun directly (e.g., "true love", "true north"). Use "a true one" when you are referring to something previously identified or understood, emphasizing its genuine nature among others (e.g., "That's "a true friend", not just an acquaintance").
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested