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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
not flawless
Grammar usage guide and real-world examplesUSAGE SUMMARY
"not flawless" is a correct and usable phrase in written English.
It means that something is not perfect or without flaws. Example: "Despite her efforts, her presentation was still not flawless and had a few minor mistakes."
✓ Grammatically correct
News & Media
Science
Wiki
Encyclopedias
Alternative expressions(20)
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
57 human-written examples
It is not flawless.
News & Media
UConn is not flawless.
News & Media
"They're not flawless.
News & Media
The vote was not flawless.
News & Media
The escape was not flawless.
News & Media
I know it's not flawless.
News & Media
But it was not flawless.
News & Media
But it is not flawless.
News & Media
The program is not flawless.
News & Media
The performance was not flawless.
News & Media
Not flawless but always affecting.
News & Media
Expert writing Tips
Best practice
Use "not flawless" when you want to praise the overall quality of something while maintaining a balanced and credible perspective. It is particularly effective in reviews or academic critiques.
Common error
Do not use redundant adjectives like "slightly not flawless" or "imperfectly not flawless". Since "flawless" is an absolute state, its negation already implies a degree of imperfection without needing further qualification.
Source & Trust
93%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not flawless" acts as a negated adjective phrase, typically functioning as a predicative adjective following a linking verb. According to Ludwig AI, it is a standard and highly effective way to qualify an otherwise positive attribute. In the Examples provided by Ludwig, it often serves to transition from praise to a specific critique.
Frequent in
News & Media
65%
Science
20%
Wiki
10%
Less common in
Social Media
2%
Reference
2%
Encyclopedias
1%
Ludwig's WRAP-UP
In conclusion, "not flawless" is a versatile and sophisticated tool for any writer looking to provide balanced feedback. As shown by Ludwig AI, it is widely utilized across high-authority platforms like The New York Times and The Guardian to describe everything from artistic performances to complex scientific models. The phrase is grammatically correct and serves a crucial rhetorical function by tempering high praise with necessary realism. Whether you are reviewing a blockbuster film or analyzing a new technology, using "not flawless" ensures your critique remains objective, professional and fair.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
not perfect
The most common and direct synonym for the query.
imperfect
A single-word alternative that carries the same core meaning but feels slightly more clinical.
not entirely faultless
Adds a layer of caution, suggesting that while mostly good, some errors exist.
not without faults
A double negative construction that emphasizes the existence of defects.
with minor flaws
Specifies that the imperfections are not deal-breakers.
marred by errors
Focuses more specifically on the presence of mistakes rather than a general lack of perfection.
far from perfect
A much stronger idiomatic expression suggesting significant issues.
fallible
Used primarily when referring to human judgment or systems rather than objects.
has room for improvement
A common business euphemism used to soften a critique.
suboptimal
A technical or academic term used when something does not meet the highest standard.
FAQs
How to use "not flawless" in a sentence?
You can use it as a predicative adjective to describe a performance or system, for example: "The engine design is efficient, but it is "not flawless"."
What can I say instead of "not flawless"?
Depending on your context, you can use phrases like "imperfect", "not perfect" or "not without faults".
Is "not flawless" the same as being "bad"?
No, "not flawless" usually implies that something is generally good but has specific, often minor, shortcomings, whereas "bad" suggests a total lack of quality.
What is the difference between "not flawless" and "flawed"?
While both mean something is not perfect, "flawed" often suggests more fundamental or significant issues, whereas "not flawless" is frequently used as a polite way to introduce minor criticism.
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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
93%
Authority and reliability
4.8/5
Expert rating
Real-world application tested