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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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skills has not improved

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "skills has not improved" is not correct in English.
It should be "skills have not improved" because "skills" is plural. You can use it when discussing the lack of progress or development in someone's abilities or competencies. Example: "Despite the training sessions, her skills have not improved over the past few months."

⚠ May contain grammatical issues

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

It concluded that children's reading skills had not improved in 50 years.

News & Media

The Guardian

By summer, there's less money for savings and investment skills have not improved.

News & Media

Forbes

Some possible subtle improvement was observed in LG's higher-order visual functions such as object recognition and part integration, while LG's face perception skills have not improved thus far.

But here, and in Britain, our skills haven't improved over the years.

News & Media

Huffington Post

It seems that the Syrian brown bear has always had a penchant for the pool, even if his surfing skills haven't improved much.

News & Media

Huffington Post

Running a company has not improved my investing skills, which are completely unrelated to being a good leader and strategist.

News & Media

TechCrunch

Traffic has not improved.

News & Media

Huffington Post

But Ing says the relationship hasn't improved her language skills because Alex speaks perfect English.

News & Media

The Guardian

It hasn't improved.

Consequently, we infer that SS training had not improved the skills of supervisors with respect to these management functions.

Across a range of skills, people felt that they had improved from merely watching — even when they hadn't yet practiced the skill themselves, and even when they had not improved much at all.

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Expert writing Tips

Best practice

Always ensure subject-verb agreement. Since "skills" is plural, use "have" instead of "has". The correct phrasing is "skills have not improved".

Common error

Avoid using singular verbs with plural subjects. Saying "skills has not improved" is a common error. Remember that plural subjects like "skills" require plural verbs like "have".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

1.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "skills has not improved" is an incorrect declarative statement. It attempts to express that abilities or competencies have not shown any positive change, but the grammar is flawed.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "skills has not improved" is grammatically incorrect due to a subject-verb disagreement. The plural noun "skills" requires the plural verb form "have". As Ludwig AI pointed out, the correct phrasing is "skills have not improved". While the intent is clear—to express a lack of progress in abilities—using the correct grammar is crucial for clarity and credibility. Alternative phrases such as "skills have not progressed" or "skills have not advanced" can be used to convey the same meaning with proper grammar.

FAQs

What is the correct way to say "skills has not improved"?

The correct way to phrase this is "skills have not improved" because "skills" is plural and requires the plural form of the verb "have".

What are some alternatives to "skills have not improved"?

You can use alternatives like "skills have not progressed", "skills have not advanced", or "skills have stagnated" to convey a similar meaning.

Is it grammatically correct to say "skills has not improved"?

No, it is not grammatically correct. The correct phrasing is "skills have not improved". Using "has" with the plural noun "skills" is an example of subject-verb disagreement.

How does using "have" instead of "has" change the meaning of "skills has not improved"?

Using "have" instead of "has" does not change the meaning, it corrects the grammar. "Skills have not improved" is grammatically sound, while "skills has not improved" is incorrect.

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Most frequent sentences: