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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
not so effective
Grammar usage guide and real-world examplesUSAGE SUMMARY
"not so effective" is a grammatically correct and usable part of a sentence in written English.
It is used to express that something was not as effective as intended. For example: "The marketing campaign was not so effective, resulting in fewer sales than expected."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
60 human-written examples
Since the antiserum treatment is not so effective against local effects, it is necessary to search for alternative or complementary methods in order to efficiently neutralize such effects.
But Boucher was not so effective — twice.
News & Media
They were not so effective tonight.
News & Media
Some other directorial choices, though, were not so effective.
News & Media
The third movement, a ponderous scherzo, is not so effective.
News & Media
"Unless you're actually present as a chat jockey, it's not so effective".
News & Media
The manual might be risible if the Taliban's coercive insurgency were not so effective.
News & Media
But it seems not so effective for artists' music, publishers, and labels.
News & Media
Mr. Kerry appeared irritated and insisted the Republican attacks were not so effective.
News & Media
The story would not be so riveting if the score was not so effective.
News & Media
Khoei "had on a flak jacket and so the knives were not so effective, but he was bleeding.
News & Media
Expert writing Tips
Best practice
When using "not so effective", consider specifying what the subject is not effective for. This adds clarity and strengthens your statement. For example, "This strategy was not so effective for long-term growth."
Common error
Avoid stacking negative phrases like "not so effective" with other negative statements in the same sentence. This can make your writing confusing and weaken your message. Instead, try rephrasing the sentence to be more direct and positive.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not so effective" functions primarily as an adjectival phrase that modifies a noun, indicating a reduced level of efficacy. As Ludwig AI explains, this phrase is a grammatically correct expression, commonly used to express that something was not as effective as intended. The Examples provided by Ludwig showcase usage across various domains.
Frequent in
Science
40%
News & Media
35%
Formal & Business
10%
Less common in
Wiki
5%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "not so effective" is a grammatically correct and frequently used phrase to express that something's impact is less than desired. Ludwig AI validates this, highlighting its proper usage. The phrase enjoys broad application across science, news, and business contexts, demonstrating its versatility. While direct alternatives like "less effective" and "somewhat ineffective" exist, "not so effective" provides a nuanced middle ground. When deploying the phrase, ensure clarity by specifying the target area of effectiveness. Be wary of stacking this negative modifier with other negatives that may diminish your writing's overall strength.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
less effective
This alternative is more concise and direct in conveying a reduced level of effectiveness.
not very effective
This alternative uses "very" to modify "effective", softening the negative assessment slightly.
somewhat ineffective
This alternative implies a partial or limited lack of effectiveness.
not particularly effective
This alternative adds emphasis to the lack of effectiveness.
not as effective as
This alternative introduces a comparison, suggesting something else is more effective.
less than ideal
This alternative expresses a general deficiency without directly addressing effectiveness.
suboptimal
This alternative is a more formal and concise way of saying something is not performing at its best.
not up to par
This alternative uses an idiomatic expression to indicate something is below the expected standard.
falling short
This alternative suggests a failure to meet a specific target or expectation.
inadequate
This alternative directly states that something is insufficient or not good enough.
FAQs
How can I use "not so effective" in a sentence?
Use "not so effective" to express that something has a limited or reduced impact. For example, "The new policy was "not so effective" in reducing crime rates."
What are some alternatives to "not so effective"?
You can use alternatives like "less effective", "somewhat ineffective", or "suboptimal" depending on the context.
Is "not so effective" the same as "ineffective"?
"Not so effective" implies a milder degree of ineffectiveness compared to "ineffective". "Ineffective" suggests a complete lack of desired outcome, while "not so effective" suggests a reduced or limited outcome.
What's the difference between "not so effective" and "not very effective"?
The difference between "not so effective" and "not very effective" is minimal. Both phrases convey a similar meaning, indicating that something is not performing as well as expected. The choice often comes down to personal preference or stylistic considerations.
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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