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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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left on

Grammar usage guide and real-world examples

USAGE SUMMARY

"left on" is a correct and usable phrase in written English.
It is typically used to describe something that has been left in a particular place or state. For example: "The lights were left on overnight, so the battery died."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Lens cap left on again?

News & Media

Independent

(Crust left on, thank you very much).

News & Media

The New York Times

"He left on 23 July.

News & Media

BBC

"She was left on that one medication.

News & Media

The Guardian

She left on Monday.

News & Media

The New York Times

Mr. Bahrami left on Monday.

News & Media

The New York Times

They left on May 5.

News & Media

The New York Times

Turning left on a plane.

News & Media

Independent

Four races are left on the schedule.

News & Media

The New York Times

There was nothing left on the plate.

News & Media

The New Yorker

Amendments were left on the table.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "left on" to describe the status of a device (e.g. lights, stove), ensure the context clearly indicates that it was unintentionally or negligently left in that state. For instance: "The stove was "left on" all night, posing a significant fire hazard."

Common error

Avoid using "left on" when you mean 'departed' or 'started a journey'. Instead of saying "He "left on" Monday", use "He departed on Monday" for clarity.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "left on" primarily functions as a phrasal verb, often used in a passive voice construction. It describes a state or condition resulting from an action of leaving something in a particular state or continuing an action. Ludwig AI indicates that this phrase is grammatically correct and widely usable.

Expression frequency: Very common

Frequent in

News & Media

85%

Formal & Business

5%

Wiki

3%

Less common in

Science

2%

Encyclopedias

1%

Reference

1%

Ludwig's WRAP-UP

In summary, the phrase "left on" is a versatile phrasal verb commonly used to describe the state of something being unintentionally or deliberately allowed to remain in a specific state or location. As Ludwig AI confirms, it's grammatically sound and widely applicable. It finds frequent usage in news and media contexts, offering a neutral tone suitable for diverse situations. When considering alternative phrasing, options such as "remained active" or "stayed in operation" can provide nuanced replacements depending on the specific context. It's crucial to differentiate its meaning from similar phrases like "left alone" to avoid miscommunication. The phrase is considered very common and is found across various authoritative sources, including the The New York Times and The Guardian.

FAQs

How can I use "left on" in a sentence?

You can use "left on" to indicate that something was forgotten or unintentionally kept active. For example, "The lights were "left on", wasting electricity" or "The price should be "left on"".

What are some alternatives to "left on"?

Depending on the context, you could use phrases like "remained active", "stayed in operation", or "was kept running" as alternatives to "left on".

Is it correct to say "I left on good terms"?

Yes, "I "left on" good terms" is a common and correct way to express that you ended a relationship or job amicably.

What's the difference between "left on" and "left alone"?

"Left on" implies that something was unintentionally kept in a certain state, while "left alone" means someone or something was not disturbed or bothered. The contexts are quite different.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: