performance deteriorated

USAGE SUMMARY

The phrase "performance deteriorated" is correct and usable in written English.
It can be used to describe a decline in the quality or effectiveness of someone's work or an operation over time. Example: "After several months of intense pressure, the team's performance deteriorated, leading to missed deadlines and lower morale."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

Devices freshly coated with Zdol performed exceedingly well compared to uncoated devices, but their performance deteriorated on storage in air.

Surface and Coatings Technology

As this collaboration gap widened, performance deteriorated further.

Harvard Business Review

His performance deteriorated in the wake of that effort.

The New York Times - Sports

But the cost of such luxury soon became apparent: Performance deteriorated.

The New York Times

That changed the crystalline structure of the material, and its performance deteriorated.

MIT Technology Review

And during my test drive, performance deteriorated noticeably when four or five people were in the car.

The New York Times

Perceptions of carrier performance deteriorated in three of five categories: voice and sound quality, customer service and feature offerings.

The New York Times

He discovered that their performance deteriorated as the month went on, despite training taking place after the evening meal.

The Guardian - Lifestyle

Motor performance deteriorated for non-habitual nappers who napped, but improved for all others.

Biological Psychology

Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

Hauer K, Marburger, C, Oster P. Motor performance deteriorates with simultaneously performed cognitive tasks in geriatric patients.

Archives of Physical Medicine and Rehabilitation

However, its performance deteriorates when the impulsive noises are presented in NANC systems.

Journal of Sound and Vibration

Expert writing Tips

Best practice

When describing a gradual or subtle decline, consider using synonyms like "declined" or "slipped". For a more dramatic decline, use "worsened" or "slumped".

Common error

While "performance deteriorated" is generally acceptable, in highly formal writing, consider more nuanced alternatives like "performance declined" or "effectiveness decreased" to maintain a professional tone.

Linguistic Context

The phrase "performance deteriorated" functions as a verb phrase, with "performance" acting as the subject and "deteriorated" as the verb indicating a change of state. Ludwig AI confirms its grammatical correctness.

Expression frequency: Very common

Frequent in

Science

48%

News & Media

45%

Formal & Business

7%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "performance deteriorated" is a common and grammatically correct way to describe a decline in quality or effectiveness. As Ludwig AI confirms, it’s widely used across various fields, particularly in science and news, suggesting a neutral register. When using this phrase, consider the context to determine if a synonym like "declined" or "worsened" might be more appropriate. Remember to avoid overuse in excessively formal contexts, opting for alternatives like "effectiveness decreased" for a more refined tone. Ludwig's examples showcase its broad applicability, reinforcing its value as a descriptive tool.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

performance declined

Replaces "deteriorated" with the more common synonym "declined".

performance worsened

Substitutes "deteriorated" with "worsened", emphasizing a negative change.

performance decreased

Uses "decreased" to suggest a reduction in the level of performance.

performance degraded

Replaces "deteriorated" with "degraded", implying a reduction in quality.

performance slipped

Employs "slipped" to indicate a gradual decline in performance.

performance flagged

Uses "flagged" to suggest a loss of energy or effectiveness in performance.

performance slumped

Replaces "deteriorated" with "slumped", indicating a sudden and significant drop.

performance regressed

Suggests that performance moved backward to a previous, less effective state.

performance faded

Implies a gradual and subtle decline in performance.

performance tanked

Uses "tanked" to describe a sharp and rapid decline in performance, often used informally.

FAQs

What does it mean when someone says "performance deteriorated"?

It means that their performance has declined or worsened over time. It implies a reduction in quality, effectiveness, or ability.

What can I say instead of "performance deteriorated"?

You can use alternatives like "performance declined", "performance worsened", or "performance decreased" depending on the context.

Is "performance deteriorated" formal or informal?

It is generally considered neutral, suitable for both formal and informal contexts. However, in extremely formal settings, consider alternatives like "effectiveness decreased".

What are some common reasons why "performance deteriorated"?

Common causes include lack of training, inadequate resources, burnout, changing market conditions, or ineffective management. The specific reason depends on the context.