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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is certainly true
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is certainly true" is correct and usable in written English.
You can use it to affirm the validity or accuracy of a statement or belief. Example: "The evidence presented in the study is compelling, and it is certainly true that climate change is a pressing issue."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
is undoubtedly correct
that's spot on
is beyond question
rings true
holds water
is a given
is undoubtedly true
is definitely true
is certainly correct
is particularly true
is certainly accurate
is undeniably true
is undeniably factual
is demonstrably true
is beyond dispute
is absolutely correct
is without a doubt correct
is absolutely right
is entirely confirmed
is completely verified
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
50 human-written examples
This is certainly true.
News & Media
That is certainly true.
News & Media
The first is certainly true.
News & Media
That is certainly true sometimes.
News & Media
That much is certainly true.
News & Media
And that is certainly true.
Human-verified similar examples from authoritative sources
Similar Expressions
10 human-written examples
That was certainly true.
News & Media
That's certainly true.
News & Media
But it's certainly true.
News & Media
That's certainly true of the United States.
News & Media
That's certainly true," the lawyer said.
News & Media
Expert writing Tips
Best practice
Use "is certainly true" to strongly affirm a statement, especially when you want to emphasize agreement or highlight a point that should be considered factual. The phrase is more impactful than a simple "is true".
Common error
Avoid using "is certainly true" excessively, as it can make your writing sound repetitive or overly emphatic. Vary your language by using synonyms or rephrasing the sentence to achieve a more natural tone.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is certainly true" functions as an affirmative expression, used to strongly assert the validity of a statement or idea. Ludwig AI confirms its usage in various contexts, reinforcing its role in conveying agreement or confirmation.
Frequent in
News & Media
56%
Academia
20%
Science
18%
Less common in
Formal & Business
6%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "is certainly true" is a common and grammatically sound phrase used to express strong agreement or affirmation. Ludwig AI shows its frequent appearance across various domains, particularly in news, academic, and scientific writing. While versatile, it's important to use it judiciously to avoid redundancy. Consider alternatives like "is undoubtedly correct" or "is definitely the case" for varied expression. Remember that the phrase carries a neutral to professional tone, suitable for formal communications, and it's important to use it correctly. The frequency of usage and the high quality of sources confirm it is a tool writers can use.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is undoubtedly correct
Replaces "certainly true" with "undoubtedly correct", emphasizing the lack of doubt about its correctness.
is definitely the case
Substitutes the entire phrase to express that something is without a doubt happening or being real.
is assuredly accurate
Replaces "certainly true" with "assuredly accurate", focusing on the accuracy of the statement.
is indisputably valid
Replaces "certainly true" with "indisputably valid", emphasizing that the claim cannot be argued against.
is beyond question
Indicates that something is irrefutable, emphasizing that the statement's truth is established.
rings true
Uses a more idiomatic expression to convey that something feels or seems true.
holds water
An idiomatic expression suggesting that something is logically sound and believable.
is a given
Indicates that something is accepted as fact and requires no further proof.
can't argue with that
Expresses agreement or acceptance of a statement, often implying that it's self-evident.
that's spot on
An informal way of saying something is completely accurate or correct.
FAQs
How can I use "is certainly true" in a sentence?
Use "is certainly true" to express strong agreement with a statement. For instance, "Given the data, it "is certainly true" that the climate is changing."
What are some alternatives to "is certainly true"?
Alternatives include "is undoubtedly correct", "is definitely the case", or "is assuredly accurate", depending on the specific nuance you want to convey.
Is "is certainly true" formal or informal?
"Is certainly true" is generally considered neutral to formal, suitable for both academic and professional writing. More informal options exist, like "that's spot on" but should only be used in casual contexts.
What's the difference between "is certainly true" and "is probably true"?
"Is certainly true" indicates a high degree of confidence and certainty, whereas "is probably true" suggests a likelihood or possibility but with some level of doubt. Use "is certainly true" when you have strong evidence or conviction.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested