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
certainly are
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "certainly are" is correct and usable in written English.
You can use it to affirm or emphasize a statement, often in response to a question or assertion. Example: "The results of the experiment certainly are impressive and exceed our expectations."
✓ Grammatically correct
News & Media
Academia
Alternative expressions(6)
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
59 human-written examples
Popular they certainly are.
News & Media
These penalties certainly are.
News & Media
They certainly are.
News & Media
There certainly are.
News & Media
Some certainly are.
News & Media
They certainly are diverse.
News & Media
We certainly are.
News & Media
Clogged they certainly are.
News & Media
BRAUN: There certainly are.
Academia
Employers certainly are.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
I certainly was not.
News & Media
Expert writing Tips
Best practice
Use "certainly are" to affirm a statement or to express strong agreement with a preceding remark. It's suitable in both formal and informal contexts.
Common error
Avoid using "certainly are" excessively in a single piece of writing. Vary your language with alternatives like "definitely", "undoubtedly", or "assuredly" to maintain reader engagement.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "certainly are" functions as an emphatic affirmative response, typically used to express strong agreement or confirmation. Ludwig AI indicates that it is grammatically correct and widely used.
Frequent in
News & Media
54%
Academia
20%
Formal & Business
9%
Less common in
Science
10%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "certainly are" is a grammatically sound and frequently used phrase to express strong affirmation or agreement. Ludwig AI confirms its usability across various contexts. It is commonly found in news and media, as well as academic writing. When writing, be mindful of overusing it and consider varying your language with synonyms like "definitely are" or "undoubtedly are" to maintain reader engagement. The phrase serves to emphasize agreement or confirmation with a preceding statement or question.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
definitely are
Replaces "certainly" with "definitely", indicating a strong affirmation.
undoubtedly are
Uses "undoubtedly" to emphasize the lack of doubt.
assuredly are
Employs "assuredly" to convey confidence and certainty.
absolutely are
Substitutes "certainly" with "absolutely" for emphatic agreement.
indeed are
Uses "indeed" to confirm and emphasize the statement.
surely are
Replaces "certainly" with "surely", suggesting a confident expectation.
unquestionably are
Substitutes "certainly" with "unquestionably" to remove any doubt.
of course they are
Adds "of course" to indicate that something is obvious or expected.
without a doubt, they are
Expresses certainty by stating that there is no reason to doubt something.
positively are
Uses "positively" to reinforce the affirmation with a strong positive connotation.
FAQs
How to use "certainly are" in a sentence?
"Certainly are" is used to strongly affirm something. For example, in response to the question 'Are they qualified?', you might say, 'They "certainly are"'.
What can I say instead of "certainly are"?
You can use alternatives like "definitely are", "undoubtedly are", or "absolutely are" depending on the context.
Which is correct, "certainly are" or "are certainly"?
"Certainly are" is typically used for emphasis in short affirmative responses. "Are certainly" is more common within a longer sentence, such as 'They are certainly qualified for the job'.
What's the difference between "certainly are" and "probably are"?
"Certainly are" expresses a high degree of confidence and assurance, while "probably are" indicates a likelihood or possibility but with less certainty.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested