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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
that proved ineffective
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that proved ineffective" is correct and usable in written English.
You can use it to describe a method, strategy, or action that did not achieve the desired results or outcomes. Example: "The new marketing strategy was implemented last quarter, but ultimately, that proved ineffective in increasing sales."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(3)
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
5 human-written examples
In fact, many computer security researchers view the nearly two decades of efforts to patch the existing network as a Maginot Line approach to defense, a reference to France's series of fortifications that proved ineffective during World War II.
News & Media
When that proved ineffective, Ms Nabiullina jacked up interest rates.
News & Media
At first, people tasted the samples by licking flavors deposited on paper, but that proved ineffective.
News & Media
That proved ineffective; the conditioning process actually reduced the range by 24 percent (to 19 miles, from 25 miles).
News & Media
Sunni militias, wanted to destabilize Iraq's Shia government but needed better tactics than the suicide bombing that proved ineffective.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
"The fact is that the intelligence services have long utilised tactics that have proved ineffective.
News & Media
The biggest difference this has made so far is to reverse some policies that have proved ineffective in the past.
News & Media
Federal dollars will be much better spent enhancing Social Security, especially for lower-income Americans, than subsidizing new forms of individual savings that have proved ineffective.
News & Media
On January 29 1963 Blackpool used a disc harrow to try to get the game against West Ham United played on February 2 1963 but that too proved ineffective and on January 30 1963 the players swept a heavy fall of snow from the pitch in a vain hope that it would be clear underneath, but the ice - one to four inches thick - was 'as formidable as ever'".
News & Media
On 29 January 1963 Blackpool used a disc harrow to try to get the game against West Ham United played on 2 February 1963 but that too proved ineffective and on 30 January 1963 the players swept a heavy fall of snow from the pitch in a vain hope that it would be clear underneath, but the ice – one to four inches thick – was 'as formidable as ever'".
News & Media
HP had also launched a smartphone, the Veer 4G based on webOS, but that also proved ineffective at capturing the attention of consumers.
News & Media
Expert writing Tips
Best practice
When using "that proved ineffective", ensure that the subject it refers to is clearly defined in the preceding context to avoid ambiguity.
Common error
Avoid using "that proved ineffective" in very informal writing or speech. Simpler alternatives like "that didn't work" might be more appropriate.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that proved ineffective" functions as a descriptive phrase, often part of a relative clause, modifying a noun or pronoun. It indicates that something was tried but did not achieve the desired result. Ludwig AI confirms its grammatical correctness.
Frequent in
News & Media
60%
Wiki
20%
Science
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "that proved ineffective" is a grammatically correct and neutrally-to-formally registered expression used to describe something that failed to achieve its intended outcome. Ludwig AI confirms it's well-formed and usable. While it appears most frequently in News & Media, it's also found in Wiki and Scientific contexts. Related phrases include "that was ineffectual" and "that didn't work", offering variations in formality and emphasis. When writing, it's best to use this phrase in neutral or formal situations, ensuring the subject is clearly defined. Avoid overuse in very informal contexts where simpler alternatives may be more suitable.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that was ineffectual
Replaces "proved" with "was", which maintains the same meaning but with a slightly different structure.
that was unsuccessful
Replaces "ineffective" with a direct synonym, maintaining a similar level of formality.
that turned out to be ineffective
Adds "turned out to be" for a more descriptive and explanatory tone.
that had no effect
Highlights the lack of impact or influence.
that was unproductive
Highlights the lack of productivity as the reason for ineffectiveness.
that didn't achieve its goal
Focuses on the failure to meet a specific objective.
that failed to deliver results
Focuses on the lack of results rather than the process being ineffective.
that yielded no positive outcome
Emphasizes the absence of a positive result, providing a more formal tone.
that did not work
A simpler and more direct way of saying something was ineffective.
that bore no fruit
Uses a metaphorical expression to convey the lack of success.
FAQs
How can I rephrase "that proved ineffective" to sound more formal?
For a more formal tone, consider alternatives such as "that was ineffectual", "that proved fruitless", or "that failed to yield results".
What's a simpler way to say "that proved ineffective"?
You can use simpler alternatives like "that didn't work", "that failed", or "that was unsuccessful".
Is it correct to say "that proves ineffective" instead of "that proved ineffective"?
While "that proves ineffective" is grammatically correct, it suggests an ongoing or habitual lack of effectiveness. "that proved ineffective" indicates that something was tried and, in the past, did not work.
What is the difference between "that proved ineffective" and "that was ineffective"?
"that proved ineffective" implies a process of testing or implementation demonstrated the ineffectiveness, while "that was ineffective" is a more general statement about something's lack of effectiveness without necessarily implying it was tested.
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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