have been deteriorated

USAGE SUMMARY

The phrase "have been deteriorated" is not correct in standard English usage.
The correct form would typically be "have deteriorated" or "have been deteriorating." Example: "The building's condition has deteriorated over the years due to lack of maintenance."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

Pasture lands in Inner Mongolia of China have been deteriorated severely by overgrazing and climate change in the past 30 years.

Applied Energy

Here with Landsat data, Google Earth images, and field observations, we show that, in two adjacent biosphere reserves across the border of China and North Korea, over one half of primary forest landscapes have been deteriorated by exploitive uses, including seed harvesting and systematic logging.

Biological Conservation

Like other agroecosystem in KSA, the Al-Kharj agriculture areas have been deteriorated rapidly due to groundwater salinization (Aly et al. 2016).

Applied Water Science

On one hand, agriculture boom and development of cities have increased the demand of freshwater, on the other hand, the local surface water and groundwater quality have been deteriorated by the discharge of domestic and agricultural sewage.

Applied Water Science

In recent years, suffering the impacts of interference of human activities and natural environmental changes, wetlands in the YRD have been deteriorated and lost considerably.

Environmental Management

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

Ciena's earnings have been deteriorating for months.

The New York Times

All of those things have been deteriorating and we're not reinvesting in those.

Harvard Business Review

Ms. Rossius did not say which group was evacuating, but conditions have been deteriorating for diplomats.

The New York Times

The dioramas have been deteriorating, bulbs have burned out, pieces have come loose and fabrics are wearing.

The Washington Post

Most of today's American nuclear warheads were made in the 1980s and have been deteriorating slowly ever since.

The Economist

Following are excerpts from the conversation: Q. Conditions in the high-yield market have been deteriorating for some time.

The New York Times

Expert writing Tips

Best practice

Use "have deteriorated" or "have been deteriorating" instead. The first option indicates a completed process, while the second suggests an ongoing one.

Common error

Avoid using "have been deteriorated" as it is grammatically incorrect. Ensure the verb tense and voice align with standard English grammar.

Linguistic Context

The phrase "have been deteriorated" attempts to use the present perfect passive voice, but it's grammatically incorrect. The correct form would be either the active "have deteriorated" or the passive progressive "have been deteriorating". As Ludwig AI indicates, the phrase is not standard English.

Expression frequency: Rare

Frequent in

Science

60%

News & Media

40%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "have been deteriorated" is grammatically incorrect in standard English. The correct alternatives are "have deteriorated" or "have been deteriorating", depending on the intended meaning. As Ludwig AI points out, this phrase deviates from conventional English usage and should be avoided. While examples exist in scientific and news media, its incorrect grammar lowers its credibility. To ensure clarity and correctness, stick to established grammatical structures.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

have deteriorated

Omits the auxiliary verb "been", correcting the grammatical structure to the present perfect tense.

have been declining

Replaces "deteriorated" with a more common and grammatically sound synonym, focusing on the process of decline.

have been worsening

Substitutes "deteriorated" with a simpler term indicating a negative change.

have degraded

Uses a different verb to convey a reduction in quality or condition.

have suffered damage

Focuses on the harm or impairment experienced.

have been impaired

Highlights the weakening or diminishing of something.

have fallen into disrepair

Emphasizes a state of neglect and decay.

have decayed

Implies a gradual decomposition or decline.

have crumbled

Suggests a sudden or progressive breakdown of structure or quality.

have been decaying

Highlights the progressive decline towards a bad status.

FAQs

What is the correct way to say something "has deteriorated"?

The correct phrasing is either "has deteriorated" (present perfect tense) or "has been deteriorating" (present perfect continuous tense), depending on whether you want to emphasize the completion or the ongoing nature of the deterioration.

Is "have been deteriorated" grammatically correct?

No, "have been deteriorated" is not grammatically correct in standard English. The correct form is "have deteriorated" or "have been deteriorating".

What are some alternatives to "have been deteriorated"?

Alternatives include "have declined", "have worsened", or "have degraded", depending on the specific context.

How do I choose between "have deteriorated" and "have been deteriorating"?

"Have deteriorated" indicates a completed action, while "have been deteriorating" suggests an ongoing process. For example, "The building has deteriorated" implies the process is complete, while "The building has been deteriorating" suggests it is still in progress.