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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
diligent and conscientious
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "diligent and conscientious" is correct and usable in written English.
You can use it to describe someone who is hardworking and careful in their duties or responsibilities. Example: "She is a diligent and conscientious student, always putting in the effort to understand the material thoroughly."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
9 human-written examples
Tolerably gifted, he became a diligent and conscientious ruler, choosing able administrators; but he was shy, reserved, and unprepossessing in appearance.
Encyclopedias
Williams, executive director of the Federal City Council, a nonprofit economic-development group, described Silverman as a "diligent and conscientious" legislator.
News & Media
Knowing that he lacked the trained mind to analyse data and assess situations, he was at best diligent and conscientious, but at worst tense and choleric about important decisions.
News & Media
I'll let you speculate on whether Jared Kushner — who had to amend his financial disclosures at least 40 times because of errors and omissions — has been diligent and conscientious about screenshotting all of his WhatsApp messages and forwarding them to government accounts, as he claims he has been doing.
News & Media
In addition, the use of a sample of students attending lectures provides a potential bias, as more diligent and conscientious students may be more likely to attend class.
It is recognised that those most likely to display academic difficulties may not be included in the sample as it is possible that only the most diligent and conscientious students attend lectures.
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Everything in this chunky, busy book, even its attempts at vivacity, feels forced, diligent, painstakingly conscientious and, finally, rather melancholy.
News & Media
Posner, now a professor at New York University, called Tye "conscientious, diligent and honest.
News & Media
In September, Somalia's president, Sheik Sharif Sheik Ahmed, wrote a letter to Secretary General Ban, defending Mr. Nur as a "very conscientious, diligent and hard-working person" and saying that if it were not for the contractors, "many Somalis would have perished".
News & Media
Even with the best bedding materials, operative tables and conscientious nursing skills and diligent evidence-based care, some pressure ulcers are likely inevitable in contemporary practice.
Science
While this is nice to have, the benefit of first-time board members is they are even more diligent, conscientious and eager to add value than those who have been around the block.
News & Media
Expert writing Tips
Best practice
When describing someone's work ethic or character, use "diligent and conscientious" to emphasize both their hard work and moral awareness. This is particularly effective in recommendation letters or performance reviews.
Common error
While "diligent and conscientious" is a strong descriptor, avoid using it excessively in casual conversation or informal writing. Simpler phrases like "hardworking and thoughtful" may be more appropriate.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "diligent and conscientious" functions primarily as a descriptive adjective, modifying a noun to indicate that the subject possesses both a strong work ethic and a keen sense of responsibility. It highlights positive qualities related to performance and moral character, aligning with Ludwig AI's assessment.
Frequent in
News & Media
40%
Science
30%
Encyclopedias
10%
Less common in
Formal & Business
10%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "diligent and conscientious" is a descriptive phrase used to commend someone for their strong work ethic and integrity. As Ludwig AI confirms, the phrase is grammatically correct. It appears most frequently in News & Media sources and is considered to have a neutral to formal register. Alternatives such as "industrious and conscientious" or "careful and conscientious" can be used depending on the specific context. While a powerful descriptor, it's best to avoid overuse in informal settings. The phrase effectively highlights positive attributes related to performance and moral character, making it particularly useful in professional evaluations and recommendations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
industrious and conscientious
Replaces "diligent" with "industrious", emphasizing the aspect of hard work and productivity.
careful and conscientious
Substitutes "diligent" with "careful", highlighting attentiveness to detail and accuracy.
meticulous and conscientious
Replaces "diligent" with "meticulous", emphasizing precision and thoroughness in tasks.
thorough and conscientious
Substitutes "diligent" with "thorough", stressing completeness and attention to detail.
dedicated and conscientious
Replaces "diligent" with "dedicated", focusing on commitment and devotion to duties.
assiduous and principled
Replaces "diligent" with "assiduous" and "conscientious" with "principled", giving a more formal tone and emphasizing moral integrity.
hardworking and ethical
Uses simpler terms, "hardworking" and "ethical", to convey the same core meaning, suitable for less formal contexts.
responsible and painstaking
Combines "responsible" with "painstaking", stressing accountability and careful effort.
attentive and scrupulous
Replaces "diligent" with "attentive" and "conscientious" with "scrupulous", highlighting careful observation and moral correctness.
zealous and upright
Uses "zealous" and "upright" to convey enthusiasm and moral rectitude, altering the tone significantly.
FAQs
What does "diligent and conscientious" mean?
The phrase "diligent and conscientious" describes someone who is hardworking, careful, and dedicated to performing their duties with a strong sense of responsibility and ethics.
What can I say instead of "diligent and conscientious"?
You can use alternatives like "industrious and conscientious", "careful and conscientious", or "thorough and conscientious" depending on the context.
How can I use "diligent and conscientious" in a sentence?
Here's an example: "The company praised her as a "diligent and conscientious" employee who consistently exceeded expectations."
Is "diligent and conscientious" a formal or informal phrase?
The phrase "diligent and conscientious" is generally considered formal and is suitable for professional or academic contexts.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested