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
truly based
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "truly based" is correct and usable in written English.
It can be used to emphasize that something is genuinely founded on a particular principle or idea, often in a positive context. Example: "Her arguments in the debate were truly based on solid evidence and research."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(1)
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
21 human-written examples
Then, there are legal ramifications if a board member makes decisions that are really not truly based on shareholder interests.
News & Media
It's easy to incorporate as a foreign company even if a company is truly based in the United States.
News & Media
But the thought that Carlton Hobbs might be selling fake antiques is particularly troubling, he said, "because so much of his business was truly based on trust — trust and profound admiration of his taste and sense of discovery".
News & Media
An immediate sensation, The Baseball Encyclopedia or "Big Mac," as aficionados called it in honour of its publisher, Macmillan was not truly based on sabermetric principles, but countless inspired amateurs mined its wealth of data for their own sabermetric efforts.
Encyclopedias
ONLY in the City of London, where banks, shops and other employers choose the corporation that oversees the "square mile", can business say that taxation is truly based on representation.
News & Media
This result is encouraging as it suggests that clinical applicability is truly based on metabolic differences.
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
Many of the recent reports on individuals followed up for longer durations of type 1 diabetes come from clinic-based studies in Europe (8, 9), and only few are truly population based (11, 30, 31).
Science
But Mr. Singer does establish that although men may be emotional-intimacy greenhorns, their friendships truly are based on love.
News & Media
Referencing was a part of that; as a party that believes in truly evidence based policy development, we put strong emphasis on well sourced statements.
News & Media
What remains is a selection of products that I believe are truly brilliant, based on many years of use and consistently positive feedback from men.
News & Media
"The success of the campaign will truly be based on how McDonald's can convert trials to increased repeat visits," he added, referring to the curious younger consumers who may be drawn in by the more modern aspects of the ads.
News & Media
Expert writing Tips
Best practice
When using the phrase "truly based", ensure that the context clearly indicates what the subject is based on. This provides clarity and strengthens the statement.
Common error
Avoid using "truly based" without specifying the foundation or criteria. Saying something is "truly based" without context weakens the impact and can confuse the reader.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "truly based" functions as an adjective phrase, modifying a noun to emphasize the genuine foundation or origin. This aligns with Ludwig AI's assessment that the phrase is correct and usable.
Frequent in
News & Media
32%
Science
42%
Encyclopedias
4%
Less common in
Formal & Business
2%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "truly based" is a grammatically correct and commonly used adjective phrase that emphasizes the genuine foundation or origin of something. Ludwig AI confirms its usability in written English. While versatile, it is crucial to provide context to specify what exactly something is based on, thus avoiding vagueness. It appears frequently in scientific and news contexts. Alternatives like "genuinely founded" and "authentically rooted" can be used for nuanced expression. Remember to specify the foundation to ensure clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
truly predicated
This alternative removes a word to shorten the expression while maintaining a similar meaning.
genuinely founded
Emphasizes the authentic origin or establishment of something.
genuinely constructed
This alternative replace "truly based" with a synonymous alternative.
authentically rooted
Highlights the genuine and deep-seated origin of something.
sincerely grounded
Suggests that something is honestly and reliably based on a particular foundation.
veritably established
Indicates that something is truly and undeniably set up or founded on something.
factually predicated
Stresses that something is based on verifiable facts.
legitimately sourced
Indicates the origin or basis is lawful and valid.
fundamentally derived
Emphasizes the base origin from which it comes.
honestly constructed
Underlines an ethical and sound build-up.
FAQs
How can I use "truly based" in a sentence?
You can use "truly based" to emphasize that something is genuinely founded on a particular principle or idea. For example, "Her arguments were "truly based" on solid evidence and research".
What are some alternatives to "truly based"?
Alternatives include "genuinely founded", "authentically rooted", or "sincerely grounded" depending on the nuance you want to convey.
Is "truly based" formal or informal?
"Truly based" can be used in both formal and informal contexts, depending on the subject and audience. It is generally acceptable in professional writing but avoid overuse in highly academic contexts.
What does it mean for something to be "truly based"?
For something to be "truly based" means it is genuinely and authentically founded on a particular principle, idea, or set of criteria. It implies a strong and reliable connection to its foundation.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested