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
just to be certain
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "just to be certain" is grammatically correct and can be used in written English.
It is typically used to express the idea of doing something in order to confirm or ensure something. Example: I double-checked my work just to be certain that I didn't make any mistakes.
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
to be absolutely certain
but to be sure
as a precaution
for added security
for assurance
to be on the safe side
to ensure certainty
just to be sure
to be certain
to double-check
to err on the side of caution
for peace of mind
to minimize risk
just to be curious
to double check
for confirmation
to be safe
for safety's sake
to avert potential issues
to play it safe
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
24 human-written examples
Just to be certain, they seized some items anyway.
News & Media
That's why we're having him take the extra time, just to be certain he is O.K".
News & Media
Still, just to be certain I called my former boss, Peter Stothard.
News & Media
But just to be certain, Bette Davis came along on one visit to eyeball the spread, too.
News & Media
I agreed halfheartedly, and just to be certain, she called a lawyer to ensure that Jimmy's consent would be required to sell the house.
News & Media
Many hours were required every week just to be certain that the instruments atop Mauna Loa had not drifted out of kilter.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
36 human-written examples
But I'd known just enough to be certain of how little I knew.
News & Media
We just have to be certain that it's the right kind of response.
News & Media
"We just wanted to be certain that they understood that if this McCain bill passes, these companies wouldn't be in business to buy their tobacco anymore," said J. Phil Carlton, a lawyer for the makers.
News & Media
You just want to be certain they have what it takes to be the adult in their own lives, when that inevitable time comes when you're gone.
News & Media
They just wanted to be certain that we all understood that the character who spent much of his screentime systematically mutilating a prisoner of war, whose house sigil was a man who had been skinned alive was a villain.
News & Media
Expert writing Tips
Best practice
Use "just to be certain" when you want to explicitly state that an action is taken for reassurance or confirmation, especially when there is a potential for error or risk.
Common error
Avoid using "just to be certain" excessively in your writing. While it's a valid phrase, overusing it can make your writing sound repetitive. Consider using synonyms like "to make sure" or "to be on the safe side" for variety.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "just to be certain" functions as an adverbial phrase modifying a verb or clause. It indicates the purpose or reason for taking a specific action, emphasizing that the action is performed as a precaution or to ensure accuracy, as validated by Ludwig AI.
Frequent in
News & Media
75%
Wiki
12%
Science
8%
Less common in
Formal & Business
3%
Encyclopedias
1%
Social Media
1%
Ludwig's WRAP-UP
In summary, the phrase "just to be certain" functions as an adverbial phrase used to express the reason for an action, which is to eliminate doubt or ensure accuracy. Ludwig AI confirms its grammatical correctness and common usage. It is most frequently found in news and media contexts, with a neutral register suitable for both formal and informal settings. While versatile, overuse should be avoided by considering alternatives like "'to make sure'" or "'to be on the safe side'". The phrase's strength lies in its ability to communicate precaution and a desire for confirmation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
to make sure
More direct and less formal.
to verify
Directly implies checking for accuracy.
to ensure certainty
Focuses on achieving certainty, slightly more formal.
to double-check
Specifically refers to verifying information again.
for assurance
Highlights the act of seeking assurance.
as a precaution
Emphasizes preventative action.
for confirmation
Highlights the need for confirming something.
to be on the safe side
Implies avoiding potential risks.
out of an abundance of caution
More formal and emphasizes carefulness.
to err on the side of caution
Highlights preferring caution to potential mistakes.
FAQs
How can I use "just to be certain" in a sentence?
You can use "just to be certain" to indicate that an action is being taken as a precaution or to confirm something. For example, "I checked all the doors "just to be certain" they were locked."
What phrases are similar to "just to be certain"?
Similar phrases include "to make sure", "to be on the safe side", or "for assurance". The best choice depends on the specific nuance you want to convey.
Is "just to be certain" formal or informal?
"Just to be certain" is generally considered neutral in tone and can be used in both formal and informal contexts. However, in very formal writing, you might prefer a more elevated phrase like "out of an abundance of caution".
When should I use "just to be certain" instead of "to be certain"?
Adding "just" emphasizes the specific reason or intention behind seeking certainty. It suggests that the action is taken primarily as a precaution, rather than as an absolute necessity. In most contexts, both are interchangeable but "just" adds a nuance.
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested