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
not very bright
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not very bright" is correct and usable in written English.
It can be used to describe someone who is not particularly intelligent or quick-witted, often in a light-hearted or informal context. Example: "When it comes to solving puzzles, he can be a bit slow; he's really not very bright."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(20)
less than brilliant
not the sharpest tool in the shed
intellectually challenged
not very smart
lacking intelligence
not very clever
not very nice
not very difficult
not very many
not very sexy
not very cool
not very exclusive
not very sentimental
dull of comprehension
lacking in understanding
unable to grasp
less than sunny
a bit dismal
somewhat unfortunate
not particularly promising
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
56 human-written examples
"He's not very bright.
News & Media
(He's a loser; he's not very bright; he's Jimmy Carter).
News & Media
She blithely describes herself as "canny, but not very bright".
News & Media
Ken, though brilliant ��� everybody says so – is not very bright.
News & Media
Otherwise he was not very bright and extremely vain.
News & Media
You are never, ever safe in Guy Land either, but only because you're not very bright.
News & Media
The TorchStars never get totally white — only a feeble blue — and they're not very bright.
News & Media
"For example, they say that he's not very bright in a literary way.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
Her three daughters, the sensible Elinor, the romantic Marianne and the not-very-bright Margaret, gasped.
News & Media
For republicans, the prospect of this foolish, not-very-bright man ascending the throne is a dream come true.
News & Media
For years I imagined Sobhraj enticing credulous, not-very-bright stoners into his web of death through sexual charm and superior cunning.
News & Media
Expert writing Tips
Best practice
When describing a person, consider using "not very bright" to soften criticism. It's less harsh than saying someone is "stupid" or "unintelligent".
Common error
Avoid using "not very bright" in formal or professional settings where a more neutral or professional tone is required. Instead, opt for phrases like "lacking expertise" or "less experienced".
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not very bright" functions as a descriptive adjective phrase. It modifies a noun (usually a person) to indicate a lack of intelligence or understanding. Ludwig examples show it used in varied contexts, from political commentary to describing fictional characters.
Frequent in
News & Media
70%
Wiki
15%
Formal & Business
5%
Less common in
Science
4%
Encyclopedias
3%
Reference
3%
Ludwig's WRAP-UP
In summary, "not very bright" is a common and generally acceptable phrase used to describe a lack of intelligence. Ludwig's examples demonstrate its usage across diverse sources, especially news and media. While grammatically correct, it is advisable to avoid using it in very formal contexts. The phrase functions as an adjective phrase, providing a mild criticism regarding someone's cognitive abilities. Remember to consider register and context when using this phrase to ensure it aligns with your intended message.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
not particularly intelligent
Replaces "bright" with a more formal term, "intelligent", and uses "particularly" instead of "very".
rather unintelligent
Replaces "bright" with "unintelligent" and uses "rather" as a modifier.
somewhat dim-witted
Uses the synonym "dim-witted" to describe a lack of intelligence, also employs "somewhat" as a modifier.
less than brilliant
Employs "brilliant" to indicate intelligence and uses "less than" to convey a deficiency.
not exceptionally clever
Uses "clever" instead of "bright" and includes "exceptionally" to temper the statement.
not overly smart
Substitutes "smart" for "bright" and uses "overly" to modify the degree of intelligence.
a bit slow on the uptake
This idiomatic expression suggests that someone takes longer than average to understand things.
not the sharpest tool in the shed
Uses a common idiom to imply a lack of intelligence or common sense.
intellectually challenged
A euphemistic way of saying someone is not very intelligent.
doesn't have all their marbles
This idiom suggests someone is scatterbrained or lacking in mental acuity.
FAQs
What does "not very bright" mean?
The phrase "not very bright" is a polite way of saying someone is not particularly intelligent or quick-witted. It's often used to soften criticism.
What can I say instead of "not very bright"?
You can use alternatives like "not particularly intelligent", "somewhat dim-witted", or "less than brilliant" depending on the context.
Is it appropriate to describe someone as "not very bright" in a formal setting?
It's generally better to avoid saying someone is "not very bright" in a formal setting. Use more neutral language such as "lacking expertise" or "less experienced".
Which is correct, "not very bright" or "not too bright"?
Both phrases are grammatically correct, but "not very bright" is more common when referring to intelligence, while "not too bright" can also refer to luminosity or literal brightness.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested