not performing as expected

USAGE SUMMARY

The phrase "not performing as expected" is correct and usable in written English.
It can be used in contexts where something, such as a system, process, or individual, is not meeting anticipated standards or outcomes. Example: "The new software is not performing as expected, leading to delays in project completion."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

"There are more and more exemptions, and the taxes we do have are not performing as expected".

The New York Times

Multi-stage transverse fracture treatments provide significant reservoir stimulation, but recent industry study estimates that as high as one third fracture clusters are not performing as expected.

Journal of Petroleum Science and Engineering

Pressed for examples, he cited two: JV China had changed specifications for a tiny steel doorway, and the animals "were not performing as expected".

The New York Times

DealBook Success for Chinese Troubled Asset Units | Units established in 1999 by the four largest state-owned Chinese banks as a holding pen for troubled assets are not performing as expected.

The New York Times

Indeed, as Justin Smirk, the senior economist with Westpac Economic Research has noted, given the historically low wage growth is occurring at a time hours worked is rising, you could argue wages are not performing as expected, but worse than they should be: Usually when hours worked rises, wage rises increase.

The Guardian - Business

IDC is plain: Emerging markets are not performing as expected.

TechCrunch

Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

And so the hard part of the story and why it's such an interesting debate is that you can absolutely envision scenarios where if nuclear performs as desired not necessarily as expected, because it has not performed as expected financially or technically.

Cornell University

When system does not perform as expected is referred as performance bottleneck.

Complex Adaptive Systems Modeling

Two items (item SSE_2 and item SSE_7) did not perform as expected and were removed to achieve better fit to the Rasch model expectations.

Health and Quality of Life Outcomes

At the item level, the anxious preoccupation, cognitive avoidance, fighting spirit, and helpless-hopelessness subscales [ 20] did not perform as expected and several items were deleted to achieve fit to the Rasch model expectations.

Health and Quality of Life Outcomes

J. D. Drew, Julio Lugo and Coco Crisp have not performed as expected.

The New York Times - Sports

Expert writing Tips

Best practice

When using "not performing as expected", clearly state the expected performance metrics to provide context and avoid ambiguity.

Common error

Avoid simply stating something is "not performing as expected" without specifying what expectations are not being met. Always provide the benchmark for comparison.

Linguistic Context

The phrase "not performing as expected" functions as a descriptive phrase, typically modifying a noun or pronoun to indicate that something or someone is failing to meet predetermined standards or goals. Ludwig examples show its use across various domains.

Expression frequency: Common

Frequent in

Science

33%

News & Media

53%

Formal & Business

14%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "not performing as expected" is a grammatically sound and commonly used expression to describe situations where expectations are not being met. Ludwig AI confirms its correctness and usability. While versatile, it's crucial to provide context by specifying the unmet expectations. Alternatives like "underperforming" or "failing to meet expectations" can offer nuanced variations. Remember, clarity is key to effective communication when using this phrase.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

underperforming

This is a more concise, single-word alternative, suitable for many contexts.

failing to meet expectations

This alternative emphasizes the unmet expectations, providing a clearer focus.

below expectations

A straightforward alternative, useful when setting a baseline.

not up to par

This idiom is less formal, suggesting a deficiency in quality or standard.

not delivering the desired results

Focuses on the lack of intended outcomes, useful in performance reviews.

not achieving anticipated results

This emphasizes the lack of achievement and anticipation of those results.

falling short of the mark

An idiomatic expression indicating a failure to achieve a goal or target.

operating below capacity

Implies the potential for better performance is there but isn't being realized.

not living up to its potential

Suggests untapped capabilities or opportunities are being wasted.

proving to be inadequate

This is a stronger statement, implying a fundamental deficiency.

FAQs

What's a formal way to say "not performing as expected"?

In formal contexts, consider using phrases like "failing to meet expectations" or "not achieving anticipated results" for a more professional tone.

How do I use "not performing as expected" in a sentence?

You can use it to describe a variety of situations. For example: "The new marketing campaign is "not performing as expected", and we need to adjust our strategy."

What can I say instead of "not performing as expected" in a performance review?

Instead of "not performing as expected", try "underperforming", "below expectations", or "not delivering the desired results" for a more constructive approach.

Is it better to say "not performing as expected" or "not working as expected"?

While both are acceptable, "not performing as expected" is generally used when referring to a process, person, or system that is meant to achieve certain outcomes. "Not working as expected" is often used when something is simply non-functional.