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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
fire is on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "fire is on" is not correct in standard written English.
It may be intended to convey that a fire is currently burning or active, but it lacks clarity and proper context. Example: "The campfire is on, so we can start roasting marshmallows."
⚠ May contain grammatical issues
News & Media
Wiki
Alternative expressions(20)
fire is ignited
fire breaks out
flame is lit
candle is burning
the candle is lit
a fire started
flames broke out
a fire commenced
fire is out
fire goes out
fire has broken out
a fire ignited
soldiers broke out
a blaze erupted
fighting broke out
fire broke out
fire explode
fire erupted
fire go off
the candle is burning
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
15 human-written examples
Chariots of Fire is on next week.
News & Media
Everything is on fire and there are some parts where the fire is on fire, if that's a thing.
News & Media
CNN reports that the Thomas Fire is on track to become the largest wildfire in the state's modern history.
News & Media
It's been a big few years … Series 1 of Halt and Catch Fire is on Amazon Prime in the UK now.
News & Media
Commenting on the incident, Kevin McCullough, chief executive of UK Coal, said: "This fire is on a scale not seen for decades.
News & Media
Most of the land that has been burned in the King Fire is on the grounds of the Eldorado National Forest, officials say.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
The fire was on Felipe's mind.
News & Media
"The fire was on her face".
News & Media
The fire was on the move.
News & Media
"When the fire's on, we are just at it.
News & Media
The fire was on the mountain right behind our house.
News & Media
Expert writing Tips
Best practice
When describing a fire, consider using more precise and grammatically standard phrases such as "the fire is burning", "the fire is ablaze", or "there is a fire" to ensure clarity and correctness.
Common error
Avoid using the phrase "fire is on" in formal writing. Opt for alternatives like "the fire is burning" or "the fire is lit" to maintain a professional tone.
Source & Trust
88%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fire is on" functions as a statement describing a state of being, suggesting that a fire is active or burning. However, Ludwig AI indicates that this is not standard English. While examples show its use in news and media, more precise language is generally preferred.
Frequent in
News & Media
60%
Wiki
20%
Academia
6.666666666666667%
Less common in
Formal & Business
0%
Science
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, while the phrase "fire is on" appears in various contexts, particularly news and media, Ludwig AI suggests that it is grammatically incorrect in standard written English. More precise and formal alternatives such as "the fire is burning" or "there is a fire" are generally preferred. The usage frequency is common, but writers should exercise caution and consider the context to maintain clarity and professionalism. While some authoritative sources use it, adhering to stricter grammatical standards ensures effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
fire is burning
Replaces "on" with "burning" to describe the active state of a fire.
fire is ablaze
Uses "ablaze" to indicate a more intense burning.
fire is ignited
Emphasizes the start of the fire rather than its current state.
fire is raging
Highlights the uncontrolled and intense nature of the fire.
fire is active
Replaces the preposition with a direct adjective to describe a fire.
there is a fire
Shifts the sentence structure to focus on the existence of a fire.
fire is underway
Suggests that efforts to start or control a fire are happening.
fire has started
Focuses on the beginning of the fire.
fire is in progress
Indicates that the fire is currently happening, usually used in formal contexts.
fire is flaming
Specifies the action of the fire producing flames.
FAQs
What are some alternatives to "fire is on"?
You can use alternatives such as "fire is burning", "fire is ablaze", or "there is a fire" depending on the context.
Is "fire is on" grammatically correct?
The phrase "fire is on" is not considered grammatically correct in standard written English. It's better to use phrases like "the fire is burning" or "there is a fire".
How can I use "fire is on" in a sentence correctly?
While generally incorrect, "fire is on" might be acceptable in very informal contexts or specific idiomatic expressions. However, it's safer to use grammatically correct alternatives in most situations.
What is the difference between "fire is on" and "the fire is lit"?
"Fire is on" is generally considered grammatically incorrect, while "the fire is lit" implies that someone has started the fire and it is now burning. "The fire is lit" is a more common and accepted phrase.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
3.5/5
Expert rating
Real-world application tested