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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
mentally challenging
Grammar usage guide and real-world examplesUSAGE SUMMARY
"mentally challenging" is correct and usable in written English.
You can use it to describe a situation or task that requires effort, understanding, and thought. For example, "This book is a mentally challenging read, but well worth the effort."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(18)
intellectually demanding
cognitively stimulating
thought-provoking
mentally taxing
mentally stimulating
intellectually stimulating
spiritually challenging
intellectually challenging
physically challenging
mentally engaging
morally challenging
emotionally challenging
mentally demanding
mentally rewarding
mentally refreshed
mentally strong
mentally deficient
mentally prepared
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
8 human-written examples
"Mentally challenging for us.
News & Media
For all the phone calls and Skyping I do to keep in touch, being alone at home can be mentally challenging.
News & Media
The cracker's job is the most mentally challenging.
Science
He suffered his injury 40 minutes into his league debut for the club, on the opening day of the season, and coping with being on the periphery of the game has been emotionally and mentally challenging.
News & Media
He's an interesting character for Batman to play off against, as he's not physically intimidating he's mentally challenging.
News & Media
He's an interesting character for Batman to play off against, as he's not physically intimidating – he's mentally challenging.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
In talking with Grimmer it was evident that she may be mentally challenged".
News & Media
He continues to live in a small rented room with his wife and mentally challenged son.
News & Media
In addition they support domestic-violence victims and women who are mentally challenged.
News & Media
Winifred retired as assistant director of NYC Board of Education for the mentally challenged.
News & Media
Other families have someone who is mentally challenged in their family.
News & Media
Expert writing Tips
Best practice
When describing an experience, use "mentally challenging" to convey that it tested your problem-solving abilities and required sustained focus.
Common error
While "mentally challenging" is a perfectly acceptable phrase, avoid using it excessively in casual conversations. Simpler alternatives might be more appropriate in those settings.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "mentally challenging" functions primarily as an adjective phrase, modifying a noun to describe something that demands significant cognitive effort. As Ludwig AI explains, the phrase is grammatically correct and widely used. It is constructed using an adverb ("mentally") modifying an adjective ("challenging").
Frequent in
News & Media
43%
Science
29%
Wiki
14%
Less common in
Formal & Business
14%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "mentally challenging" is a grammatically correct and usable expression, as confirmed by Ludwig AI. It effectively describes situations requiring significant cognitive effort, problem-solving, and focus. Though it is more common in news and scientific contexts, the phrase is appropriate for both formal and informal communication. Related phrases include "intellectually demanding" and "cognitively stimulating". When using the phrase, consider the context and avoid overuse in highly informal situations. Remember, describing something as "mentally challenging" conveys that it tests one's abilities and requires sustained concentration.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
mentally taxing
Indicates that the activity or situation requires significant mental resources.
intellectually demanding
Replaces "challenging" with "demanding", focusing on the intellectual aspect.
mentally stimulating
General term for something that encourages mental activity.
cognitively stimulating
Emphasizes the stimulation of cognitive processes.
intellectually stimulating
Similar to 'cognitively stimulating', but emphasizing the intellectual aspect.
thought-provoking
Highlights the aspect of prompting deeper thought and reflection.
requiring deep thought
Emphasizes the need for careful and profound consideration.
brain-teasing
Informal term implying a puzzle or problem that requires mental effort.
academically rigorous
Implies high standards and demands for intellectual work, mostly used in academic contexts.
conceptually intricate
Highlights complexity in understanding the underlying concepts.
FAQs
How can I use "mentally challenging" in a sentence?
You can use "mentally challenging" to describe tasks, subjects, or experiences that require significant cognitive effort. For example, "Solving this puzzle was a "mentally challenging" task".
What can I say instead of "mentally challenging"?
You can use alternatives like "intellectually demanding", "cognitively stimulating", or "thought-provoking", depending on the specific context.
Is "mentally challenging" a formal or informal phrase?
"Mentally challenging" is suitable for both formal and informal contexts, but it leans slightly towards formal usage. In very casual situations, simpler terms might be preferred.
What's the difference between "mentally challenging" and "emotionally challenging"?
"Mentally challenging" refers to situations that require significant cognitive effort and problem-solving skills. "Emotionally challenging", on the other hand, describes situations that are difficult to handle due to their emotional impact.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested