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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
undoubtedly it is
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "undoubtedly it is" is correct and usable in written English.
You can use it to express certainty or strong belief about a statement or situation. Example: "The evidence presented in the report is compelling; undoubtedly it is a significant breakthrough in the field."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
absolutely correct
furthermore it is
however it is
it is undeniably
genuinely it is
it assuredly is
it is indeed
that is definitely the case
that is undoubtedly true
it is precisely
it is doubtless
it is undoubtedly
precisely so
it is quite
that is absolutely correct
definitely it is
i couldn't agree more
truly it is
it really is
it undoubtedly is
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
Undoubtedly it is the only parking novel extant.
News & Media
"Undoubtedly, it is a deplorable case, a reprehensible case," Mr. Poire said.
News & Media
If retailer attempt to create exceptionally enjoyable shopping experience, undoubtedly it is imperative to identify the predictors of shoppers' experience.
Undoubtedly, it is the Russian actor and theatre director Konstantin Stanislavski (1863-1938), who co-founded the Moscow Art Theatre.
News & Media
Undoubtedly, it is a lot easier to talk about it than to actually do it and deal with the consequences.
News & Media
Although a good architecture is not sufficient to guarantee the success of a software product, undoubtedly it is essential to support the product quality.
Human-verified similar examples from authoritative sources
Similar Expressions
27 human-written examples
And undoubtedly it was.
News & Media
But undoubtedly it was well heated.
News & Media
Undoubtedly it's boosted our profile.
News & Media
"Undoubtedly, it was there," Dr. Eckstein said.
News & Media
Undoubtedly it was a time to enact "tough" legislation.
News & Media
Expert writing Tips
Best practice
Use "undoubtedly it is" to emphasize a point you want to assert with confidence, ensuring it aligns with the tone and formality of your writing. For less formal contexts, consider alternatives like "definitely it is" or "it is indeed".
Common error
Avoid using "undoubtedly it is" excessively in casual conversation or informal writing. Its formal tone can sound stilted or overly assertive in less serious settings. Opt for simpler expressions like "it definitely is" or "it's certainly".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "undoubtedly it is" functions as an adverbial phrase, modifying a clause to express a high degree of certainty or conviction. Ludwig provides examples that show how this phrase is used to emphatically affirm a statement. As confirmed by Ludwig AI, the phrase is correct and suitable for use.
Frequent in
News & Media
48%
Science
36%
Academia
12%
Less common in
Formal & Business
4%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "undoubtedly it is" is a grammatically sound and frequently used expression to convey certainty or strong affirmation. As verified by Ludwig AI, it's suitable for use across various writing styles. While "undoubtedly it is" appears most commonly in News & Media and Science, you should be mindful of its slightly formal tone and avoid overuse in casual contexts. For alternatives, consider "it is certainly" or "it is without a doubt" to achieve similar emphasis. The examples in Ludwig can help you understand different ways to integrate this phrase effectively in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it is certainly
Reverses the order for a slightly more direct assertion.
it is undoubtedly
Rearranges the words while maintaining similar emphasis.
it is without a doubt
Replaces "undoubtedly" with a more emphatic phrase.
it is unquestionably
Uses a synonym to convey the same level of certainty.
it is definitely
Employs a more casual term for assurance.
it is undeniably
Highlights the irrefutable nature of the statement.
it is indeed
Adds a touch of formality and affirmation.
there is no doubt that it is
Introduces a more explicit and emphatic confirmation.
assuredly it is
Uses a more formal and somewhat archaic adverb.
incontestably it is
Emphasizes the lack of any possibility of dispute.
FAQs
How can I use "undoubtedly it is" in a sentence?
Use "undoubtedly it is" to strongly affirm a statement. For example, "The evidence is clear; undoubtedly it is the best course of action."
What are some alternatives to "undoubtedly it is"?
You can use alternatives like "it is certainly", "it is undeniably", or "it is without a doubt" depending on the context.
Is it grammatically correct to say "undoubtedly it is"?
Yes, the phrase "undoubtedly it is" is grammatically correct and can be used to express a strong conviction or certainty.
What's the difference between "undoubtedly it is" and "it is undoubtedly"?
"Undoubtedly it is" places more emphasis on the certainty of the statement upfront, while "it is undoubtedly" provides a slightly more balanced emphasis. Both are correct, but the former is often used to introduce a point you are very sure about.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested