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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
this is so true
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this is so true" is correct and usable in written English.
You can use it to express strong agreement or affirmation with a statement or observation made by someone else. Example: "When she said that honesty is the best policy, I couldn't help but think, this is so true."
✓ Grammatically correct
Personal anecdotes
Expressing agreement
Reflecting on observations
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
17 human-written examples
From personal experience, I can say this is so true.
This is so true but so foreign for most big companies.
This is so true when we consider how we treat siblings.
News & Media
This is so true, it is when you start wishing that things were other than how they are, that parenting can become very stressful.
"You sit there being a teenager and think, 'Oh my God, this is so true' and that was 'Violet' to me".
News & Media
Anonymous: Dr. Langford wrote, "Convey to the hiring manager that you want this job, not just a job". This is so true!
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
Rarely has this been so true as with Facebook, which is little more than the collection of everyone's personal data.
News & Media
"This scene is so true," Mr. Ruggiero said.
News & Media
This statement is so true that Rich did not even need to bolster it with actual statistical evidence.
News & Media
I know everyone probably says this, but it is so true.
Wiki
He compared himself to a comedian whose jokes trigger this reaction: "Yo, that's so true".
News & Media
Expert writing Tips
Best practice
Use "this is so true" to express genuine agreement with a statement that resonates with your personal experience or understanding. It adds a personal touch to your affirmation.
Common error
Avoid using "this is so true" excessively in formal writing. While appropriate in casual conversation, overuse can make your writing sound repetitive and less impactful. Opt for more varied expressions of agreement to maintain reader engagement.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this is so true" functions as an affirmative expression, indicating strong agreement or validation of a statement. As Ludwig AI highlights, it is used to express personal resonance with an idea or observation. The examples show its use in various contexts, from personal experiences to broader societal reflections.
Frequent in
News & Media
40%
Academia
30%
Wiki
20%
Less common in
Formal & Business
10%
Science
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "this is so true" is a grammatically sound and frequently used expression to convey strong agreement or affirmation. As Ludwig AI confirms, it fits well in informal settings and personal anecdotes, adding a touch of personal validation. While versatile, it should be used judiciously in formal writing to avoid sounding repetitive. Alternatives such as "that's absolutely right" or "I completely agree" can offer more formal options. The phrase's prevalence in news, academic, and wiki sources underscores its common usage across diverse contexts, highlighting its role in expressing shared understanding and resonance.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that's absolutely right
Stronger affirmation, implies complete agreement.
I completely agree
More formal and direct expression of agreement.
that's so right
Slightly less emphatic variation of the original phrase.
I couldn't agree more
Emphasizes the impossibility of further agreement.
that's spot on
Informal, implies accuracy and relevance.
that's the truth
Emphasizes the truthfulness of a statement.
that's so accurate
Focuses on the accuracy of the statement.
I concur
Formal and concise expression of agreement.
precisely
Highlights exactness and correctness.
you're absolutely right
Directly acknowledges the other person's correctness.
FAQs
What can I say instead of "this is so true"?
You can use alternatives like "that's absolutely right", "I completely agree", or "that's spot on" depending on the context.
Is "this is so true" grammatically correct?
Yes, "this is so true" is grammatically correct and commonly used in spoken and written English to express strong agreement.
When is it appropriate to use the phrase "this is so true"?
It's appropriate to use "this is so true" in informal settings, personal conversations, or when you want to express a strong, personal agreement with something that has been said or written.
Are there any situations where I should avoid using "this is so true"?
In formal writing, such as academic papers or business reports, it's better to use more formal and precise expressions of agreement to maintain a professional tone.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested