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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
certainly safe
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "certainly safe" is correct and usable in written English.
It can be used to express a strong assurance or confidence in the safety of something or someone. Example: "After thorough testing, we can conclude that the new software is certainly safe for public use."
✓ Grammatically correct
News & Media
Science
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
21 human-written examples
"Designed appropriately and taken in proper dose," he said, "it is certainly safe".
News & Media
But officials say that shrimps bought in the United States are almost certainly safe to eat.
News & Media
It is certainly safe to say that the UNICEF report too often assumes what it wants to prove.
News & Media
In an interview a day later, Dr. Wilson acknowledged, "It's certainly safe for us to take that position now".
News & Media
Certainly safe enough for Sergio Camargo, 25, to go the grocery store, his niece perched high on his shoulders.
News & Media
This camp is next to a tiny streamlet that is certainly safe from sweeping us off our feet in heavy rains.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
36 human-written examples
But the streets are more sanitized now, and certainly safer.
News & Media
"Certainly safer than deep drilling in the gulf, safer than going overseas to fight wars".
News & Media
Women are certainly safer on the Web than they would be going home with strangers they meet in bars.
News & Media
The banks are certainly safer with more capital and, in the UK, Coalition reforms on ring-fencing.
News & Media
4 p.m. 7) BREATHE, WRAP, STRETCH Yoga, though not as thrilling as skiing, is certainly safer and more relaxing.
News & Media
Expert writing Tips
Best practice
When using "certainly safe", ensure that you have sufficient evidence or justification to support the claim. Overstating safety without proper backing can erode trust.
Common error
Avoid using "certainly safe" when the safety of something is not fully established or when there are potential risks involved. It is more appropriate to use phrases like "likely safe" or "relatively safe" in such cases.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "certainly safe" functions as an adjectival phrase, modifying a noun to describe its safety with a high degree of confidence. Ludwig confirms this through numerous examples where the phrase modifies subjects, assuring their lack of danger or risk.
Frequent in
News & Media
64%
Science
20%
Wiki
8%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "certainly safe" is an adjectival phrase used to express strong assurance that something is free from danger. Ludwig AI confirms its grammatical correctness and usability across various contexts, particularly in News & Media. While several alternative phrases exist, such as "assuredly safe" and "undoubtedly safe", "certainly safe" is a direct and effective way to convey confidence. It is essential to use this phrase accurately, only when there is substantial evidence to support the claim. Common errors include overstating safety in uncertain situations. Remember that this expression should be used responsibly to avoid misleading others about potential risks.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
assuredly safe
Replaces "certainly" with "assuredly", maintaining a high degree of confidence in safety.
undeniably safe
Replaces "certainly" with "undeniably", strengthening the assertion of safety.
undoubtedly safe
Substitutes "certainly" with "undoubtedly", indicating a lack of doubt about the safety.
unquestionably safe
Replaces "certainly" with "unquestionably", implying that the safety is beyond any question.
utterly safe
Replaces "certainly" with "utterly", emphasizing the completeness of the safety.
surely safe
Replaces "certainly" with "surely", offering a slightly less emphatic assurance.
definitely safe
Replaces "certainly" with "definitely", expressing clear assurance in safety.
perfectly safe
Uses "perfectly" to emphasize the completeness of the safety, instead of "certainly".
certainly secure
Substitutes "safe" with "secure", shifting the focus to protection from specific threats.
certainly harmless
Focuses on the lack of potential harm as a synonym for being safe. It changes the focus from general safety to the absence of danger.
FAQs
How can I use "certainly safe" in a sentence?
You can use "certainly safe" to express a strong belief that something poses no danger, as in "After rigorous testing, the product is "certainly safe" for consumers".
What phrases are similar to "certainly safe"?
Alternatives include "assuredly safe", "undoubtedly safe", or "perfectly safe", depending on the specific nuance you want to convey.
When is it appropriate to use "certainly safe"?
Use "certainly safe" when you have a high degree of confidence, based on evidence, that something is free from danger or risk. Avoid using it if there are any known or potential hazards.
Is there a difference between "certainly safe" and "relatively safe"?
"Certainly safe" implies a complete absence of risk, while "relatively safe" suggests a lower risk compared to other options. Use "certainly safe" only when you're absolutely sure there are no hazards.
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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
4.5/5
Expert rating
Real-world application tested