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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
assiduous
Grammar usage guide and real-world examplesUSAGE SUMMARY
"assiduous" is a valid word used in written English.
It means "showing great care and perseverance" and can be used to refer to someone who takes great care and puts a lot of effort into their work. For example, "Over the past few weeks, the student showed an assiduous dedication to her studies, studying at least eight hours a day."
✓ Grammatically correct
News & Media
Formal & Business
Science
Alternative expressions(10)
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
59 human-written examples
He was a trade union MP, sponsored by the National Union of Mineworkers, and at Westminster was assiduous in pursuing the concerns of those he represented.
News & Media
Lee, an assiduous journalist and talented on-screen broadcaster, was, however, merely behaving like the little boy who kept pointing out that the emperor had no clothes.
News & Media
He was an assiduous tennis player, and a good footballer - but more, he was a great cricket fan and player.
News & Media
These outfits are also among the most assiduous disseminators of "the web is dead" meme for the simple reason that they wish it were dead.
News & Media
A Harvard University-led study found that Britons were the least assiduous at handwashing during the H1N1 outbreak out of the five nations studied (though that didn't affect the vaccine uptake).
News & Media
On the contrary, most quietly welcome it, being far more concerned about China's military build-up and its vigorous assertion of its claims in maritime disputes.So Mr Abe's assiduous courtship of South-East Asia he visited all ten members of the Association of South-East Asian Nations in his first year in office is unlikely to be undone by anger over Yasukuni.
News & Media
Muhammad bin Nayef, who was in charge of extirpating al-Qaeda from the kingdom after 2001, is assiduous when it comes to counter-terrorism.
News & Media
President Vladimir Putin has been assiduous in cultivating Mr Xi.
News & Media
The constitution guarantees a rigorous separation of church and state, and secular groups are assiduous in using the courts to enforce that separation.
News & Media
Hemingway's pain is part of the personality that Mr Hendrickson evokes; and his assiduous research among those friends who shared life on the boat humanises the later Hemingway's image as a bullying old booby.Pilar is now a museum piece "like some old and gasping browned-out whale" in the garden of Hemingway's house outside Havana.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Its incumbent Tory MP, Rupert Allason, a spy novelist, was so confident that he didn't bother to start campaigning until more than two weeks after the election was called.Adrian Sanders, a local Lib Dem councillor, whose assiduous campaigning helped him overturn a 10% Tory majority, has done everything he can to dig himself in.
News & Media
Expert writing Tips
Best practice
Use "assiduous" to describe someone who consistently puts in effort and takes great care in their work. For example, describe a student as "assiduous" in their studies or a researcher as "assiduous" in their experiments.
Common error
Avoid using "assiduous" when you simply mean someone is working hard. "Assiduous" implies not just effort but also careful and persistent attention to detail. If the work lacks this level of care, a word like "hardworking" is more appropriate.
Source & Trust
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The word "assiduous" functions primarily as an adjective, modifying nouns to describe a quality of persistent effort and careful attention. As supported by Ludwig AI, it indicates diligence and dedication in performing a task or pursuing a goal.
Frequent in
News & Media
69%
Formal & Business
15%
Science
16%
Less common in
Reference
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "assiduous" is an adjective denoting diligent and persistent effort, used to describe individuals who are thorough and dedicated in their work. As Ludwig AI confirms, its grammatical status is correct, and it's frequently used in News & Media, Formal & Business, and Science contexts. When using the term, ensure it accurately reflects not just hard work, but also careful attention to detail. Alternatives like "diligent" or "hardworking" can be suitable substitutes depending on the specific nuance you want to convey. "Assiduous" is a strong choice when you want to emphasize both effort and meticulousness.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
sedulous
Implies perseverance and dedication in one's efforts, very close in meaning to "assiduous" but less commonly used.
diligent
Focuses on the steady and earnest application of effort, similar to "assiduous" but slightly more general.
hardworking
Emphasizes the effort and labor involved, less about meticulousness than "assiduous".
industrious
Highlights productivity and a tendency to keep busy, differing slightly from the careful attention implied by "assiduous".
conscientious
Stresses moral or ethical carefulness and responsibility, whereas "assiduous" focuses on consistent effort.
meticulous
Highlights thoroughness and precision in detail, with "assiduous" adding the element of persistent effort.
studious
Focuses on dedication to learning and academic pursuits, whereas "assiduous" can apply to various tasks.
persistent
Emphasizes the continuation of effort despite obstacles, a key component of "assiduous" but lacking the implication of care.
attentive
Highlights being observant and careful, a component of "assiduous" but not encompassing the entire meaning.
thorough
Focuses on comprehensiveness and attention to detail, with "assiduous" adding the element of sustained effort over time.
FAQs
How to use "assiduous" in a sentence?
You can use "assiduous" to describe someone who shows persistent effort and care in their work. For example, "She was an "assiduous student", always completing her assignments on time and with great attention to detail".
What can I say instead of "assiduous"?
You can use alternatives like "diligent", "hardworking", or "meticulous" depending on the context.
Which is correct, "assiduous" or "sedulous"?
"Assiduous" and "sedulous" are very similar in meaning, both describing persistent dedication. "Assiduous" is more commonly used, while "sedulous" is a more formal and less frequent synonym.
What's the difference between "assiduous" and "attentive"?
"Assiduous" implies consistent effort and care, while "attentive" focuses on being observant and responsive. One can be attentive without being assiduous, and vice versa.
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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
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested