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
conscientious of
Grammar usage guide and real-world examplesUSAGE SUMMARY
"conscientious of" is not correct.
It should be "conscious of". It is an adjective phrase used to describe a person who is aware or mindful of their actions. Example: She was conscious of the effect her words had on the others.
⚠ May contain grammatical issues
News & Media
Science
Formal & Business
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
"Without supervision, even the most conscientious of us can slack off," says Hallowell.
News & Media
And hockey players don't always make the most conscientious of patients.
News & Media
One more clean sheet will be consolation to this most conscientious of defenders.
News & Media
(editorial, Jan . 12 unfairly impugns one of the best and most conscientious of federal trial judges.
News & Media
But this most refined and conscientious of musical personalities has just done something surprising.
News & Media
Their work ethic alone puts the most conscientious of us to shame.
News & Media
Americans were just beginning to feel both more conscientious of non-materialistic priorities and more hopeful about the country and its new president.
News & Media
He was also very conscientious of his duties and got himself into position to provide a shield for his midfield four when Luton were being pushed back.
News & Media
People are also particularly conscientious of their work when they are just beginning to pursue a goal and when they've nearly reached it.
News & Media
"You have to be very conscientious of what you say and how you say it, and what your actions are, and what you can and cannot do.
News & Media
"He's very conscientious of how he plays and how his teammates play, and I really like that, because that's the accountability that you want in a player".
News & Media
Expert writing Tips
Best practice
Always double-check your word choice when aiming to convey awareness or mindfulness; use "conscious of" instead of "conscientious of".
Common error
Avoid using "conscientious of" when you mean "conscious of". "Conscientious" refers to being diligent and thorough, while "conscious" means being aware. Choose the word that accurately reflects your intended meaning.
Source & Trust
81%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "conscientious of" is intended to function as an adjective phrase followed by a preposition, aiming to describe someone who is aware or mindful. However, according to Ludwig AI, this is not correct, this confirms the phrase is not used in standard English.
Frequent in
News & Media
37%
Science
26%
Formal & Business
15%
Less common in
Wiki
13%
Academia
4%
Reference
0%
Ludwig's WRAP-UP
While "conscientious of" appears frequently, it is grammatically incorrect. According to Ludwig AI, the correct phrase to use when intending to convey awareness is "conscious of". "Conscientious" describes diligence, not awareness. To avoid errors, use "conscious of", "aware of", or other similar alternatives. Despite its common occurrence, especially in news and media, it's crucial to prioritize grammatical accuracy.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Conscious of
Replaces "conscientious" with "conscious", correcting the grammatical error and focusing on awareness.
Aware of
Substitutes the entire phrase with a simpler synonym emphasizing knowledge or perception.
Mindful of
Emphasizes thoughtfulness and attentiveness to something.
Cognizant of
A more formal synonym highlighting awareness or knowledge.
Heedful of
Implies paying careful attention to something.
Sensible of
Indicates an understanding or awareness, particularly of subtle cues or feelings.
Observant of
Focuses on actively noticing or paying attention to details.
Prudent regarding
Shifts the focus to careful and wise decision-making concerning something.
Careful about
Highlights caution and attention to detail concerning a specific matter.
Attentive to
Implies giving close and careful attention.
FAQs
What's the difference between "conscientious" and "conscious"?
"Conscientious" describes someone diligent and thorough, while "conscious" refers to being aware or mindful. Therefore, the correct phrase to indicate awareness is "conscious of".
Is it grammatically correct to say "conscientious of"?
No, the correct phrase to use is "conscious of". "Conscientious" has a different meaning, related to being meticulous and diligent.
How can I use "conscious of" in a sentence?
You can say, "She was conscious of the impact her words had on others", indicating she was aware of the effects of her communication.
What are some alternatives to "conscientious of" if I want to express awareness?
Instead of the incorrect "conscientious of", consider using "aware of", "mindful of", or "cognizant of" to convey a similar meaning of being informed or perceptive.
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
81%
Authority and reliability
2.5/5
Expert rating
Real-world application tested