no longer efficient

USAGE SUMMARY

The phrase "no longer efficient" is correct and usable in written English.
You can use it to describe something that has lost its effectiveness or productivity over time. Example: "The old software system is no longer efficient, leading to delays in our workflow."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

23 human-written examples

Written records were no longer efficient and the reliance on the switchboard system created competition.

University of California, Berkeley

Consequently, the SAA is no longer efficient and may yield dramatically lower revenues than the VCG mechanism.

Journal of Economic Theory

Also, some of the Long Island Lighting Company's power plants are ancient coal conversions that are no longer efficient and should be replaced.

The New York Times

Today, however, with over 10,000 publications available on Newsstand, it's no longer efficient to simply drop your magazine and expect the sales figures to soar.

The Guardian

Therefore, an operation of the TRD in the continuous rotation mode is no longer efficient below a specific vibration-amplitude threshold.

Journal of Sound and Vibration

But their economies of scale come from mass distribution, and with diesel fuel costing more than $4 per gallon in many locations, it's no longer efficient to transport food 1,500 miles from where it's grown.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

37 human-written examples

Production is expected to fall sharply in 2000 as a result of the situation in Asia — not because of a fictitious allegation that the world's most economically efficient airplane is "no longer particularly efficient".

Forbes

External habits g enerate an additional distortion in the economy, which implies that the flex-price equilibrium will no longer be efficient and that policy faces interesting new trade-offs and potential stabilization biases.

Procedia - Social and Behavioral Sciences

Index funds don't participate in the price discovery process, so if only index fund investors were in the market, then the market would no longer be efficient.

Forbes

But production has petered out to one a month, both because of a collapse in orders from Asia and because the 747 is no longer particularly efficient.

Forbes

At some point, there might be a magical tipping point, where sending spam is no longer an efficient way to make money.

Forbes

Expert writing Tips

Best practice

When using "no longer efficient", ensure the context clearly indicates what the subject was previously efficient at or in. This provides a clearer understanding of the decline in efficiency.

Common error

Avoid using "no longer efficient" without specifying why something is no longer efficient. Simply stating that something is inefficient without providing context or examples can weaken your argument and make it less persuasive.

Linguistic Context

The phrase "no longer efficient" functions as an adjectival phrase, modifying a noun to indicate that it has lost its efficiency. Ludwig shows that it's typically used to describe systems, processes, or technologies that have become outdated or ineffective.

Expression frequency: Common

Frequent in

Science

40%

News & Media

33%

Academia

13%

Less common in

Encyclopedias

4%

Formal & Business

4%

Social Media

0%

Ludwig's WRAP-UP

The phrase "no longer efficient" is a common and grammatically sound adjectival phrase used to describe a decline in effectiveness or productivity. Ludwig AI confirms its correctness and usability. It appears frequently in diverse contexts, including science, news media, and academia, as shown by Ludwig. To ensure clarity, specify what the subject was previously efficient at. While it is suitable for both formal and informal contexts, provide supporting context to strengthen your argument.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

inefficient now

Directly states the current state of inefficiency. It's a more concise alternative.

not efficient anymore

Similar to "no longer efficient", but uses "anymore" to emphasize the change over time. Slightly more informal.

has lost its efficiency

Focuses on the loss of a quality, efficiency, rather than directly stating the inefficiency.

is not as efficient as it used to be

More descriptive, explicitly comparing current efficiency to a past state. Suitable when highlighting a decline.

has become inefficient

Indicates a process of becoming inefficient over time. Highlights the transition.

operates inefficiently

Focuses on the manner in which something operates. Suitable when discussing processes or systems.

is losing effectiveness

Broader than "efficiency", referring to overall effectiveness rather than just efficient use of resources.

ceases to be efficient

A more formal and emphatic way of stating that something is no longer efficient.

suffers from inefficiency

Highlights the negative consequences of the inefficiency. Implies that the inefficiency is causing problems.

is past its prime

An idiomatic expression suggesting that something has declined from its best condition, including efficiency.

FAQs

How can I use "no longer efficient" in a sentence?

Use "no longer efficient" to describe something that has lost its effectiveness or productivity over time. For example, "The old system is "no longer efficient", leading to delays."

What are some alternatives to saying "no longer efficient"?

You can use alternatives like "inefficient now", "not efficient anymore", or "has lost its efficiency" depending on the context.

What does it mean when something is described as "no longer efficient"?

It means that something that was previously effective or productive is now not performing as well, often resulting in wasted resources or reduced output.

Is it better to say "not efficient" or "no longer efficient"?

It depends on the context. "Not efficient" describes a general state of inefficiency, while "no longer efficient" implies a change from a previous state of efficiency. Use ""no longer efficient"" when highlighting that something used to be efficient.