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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
certainly they are
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "certainly they are" is correct and usable in written English.
You can use it to affirm or emphasize a statement about a group or individuals in a confident manner. Example: "When it comes to their dedication to the project, certainly they are the most committed team members we have."
✓ Grammatically correct
News & Media
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
60 human-written examples
Certainly they are not absent.
News & Media
Certainly, they are growing.
News & Media
Certainly, they are arguing.
News & Media
Certainly, they are not worthless.
News & Media
Certainly, they are flying a lot further.
News & Media
Certainly they are a sexier bunch.
News & Media
Certainly, they are all at least five years old.
News & Media
Certainly they are keeping the deals to a smaller size.
News & Media
"Certainly, they are used to some exposure to oil.
News & Media
Certainly they are much wealthier than the average American.
News & Media
Certainly they are common responses to her work.
News & Media
Expert writing Tips
Best practice
When using "certainly they are", consider the tone of your writing. It can come across as assertive, so ensure it aligns with the overall style and intended audience.
Common error
Avoid using "certainly they are" too frequently in your writing. Overuse can make your tone sound repetitive or overly emphatic. Vary your sentence structure and use synonyms like "indeed they are" or "undoubtedly they are" for a more engaging style.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "certainly they are" serves as an affirmative expression. Ludwig provides examples where it confirms a statement, offers assurance, or emphasizes agreement, aligning with its primary function to express certainty.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "certainly they are" is a versatile phrase used to express strong agreement or affirmation. As Ludwig AI confirms, it is grammatically correct and commonly found in reputable sources, particularly in news and media. It conveys confidence and is suitable for various contexts, though avoiding overuse is advisable. While neutral in register, it effectively reinforces statements and offers assurance, making it a valuable tool in written and spoken communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
undoubtedly they are
Replaces "certainly" with a stronger term for assurance.
most assuredly they are
Combines "most" for extra emphasis with "assuredly".
indeed they are
Substitutes "certainly" with a more emphatic affirmative.
absolutely they are
Uses "absolutely" for stronger confirmation.
definitely they are
Replaces "certainly" with "definitely" for emphasis.
surely they are
Offers a slightly less forceful assurance than "certainly".
unquestionably they are
Indicates something is beyond dispute.
without a doubt they are
Adds a phrase to remove any uncertainty.
of course they are
Expresses obvious agreement.
assuredly they are
A more formal substitute for "certainly".
FAQs
How can I use "certainly they are" in a sentence?
"Certainly they are" is used to strongly affirm a previous statement or question. For example, in response to "Are they qualified?", you might say, "Certainly they are, given their extensive experience".
What phrases are similar to "certainly they are"?
Similar phrases include "indeed they are", "undoubtedly they are", and "absolutely they are". The choice depends on the degree of emphasis you want to convey.
Is "certainly they are" formal or informal?
"Certainly they are" is generally considered neutral to slightly formal. It's suitable for most writing contexts, but in very informal situations, simpler affirmations like "yes, they are" might be more appropriate.
Can "certainly they are" be used in negative statements?
Yes, it can. For instance, "Are they always reliable?" can be answered with "Certainly they are not, as their record shows inconsistencies". It affirms the negative aspect of the statement.
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested