Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
it is fire
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is fire" is correct and usable in written English.
You can use it to describe something that is exciting, impressive, or excellent, often in a colloquial or informal context. Example: "The new album by that band? It is fire!"
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(4)
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
7 human-written examples
Once again, it is fire season in the western United States.
News & Media
Here on earth it is excrement and obesity, hereafter it is fire and the worm".
News & Media
As lively as much of it is, "Fire and Rain" rarely regains the bite of this introduction, nor does it resonate the way the book's framing suggests.
News & Media
"It's cooler in the summer and warmer in winter than most houses," Mr. Brown said, adding that a hay house will theoretically last as long as a wood house because hay, like wood, is cellulose and when tightly baled it is fire resistant.
News & Media
It is fire big".
News & Media
Even if you can't see what it is, fire a couple of rounds into the bushes just to soften them up in case a pheasant is trying to pull a fast one.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Once it is fired, there is no turning back.
News & Media
Not credible unless marketing guy behind it is fired.
News & Media
If all the conditions of a Rule are said to be valid, it is fired.
It can be reloaded after it is fired.
Wiki
"It's fire and safety".
News & Media
Expert writing Tips
Best practice
Use "it is fire" to describe something that is exceptionally good or impressive, especially in informal contexts.
Common error
Avoid using "it is fire" in formal or professional settings, as it may be perceived as too casual or slangy.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is fire" functions as an expressive statement, attributing a high degree of quality or impressiveness to a subject. Ludwig AI shows it being used in various contexts to convey enthusiasm or admiration.
Frequent in
News & Media
50%
Wiki
30%
Formal & Business
10%
Less common in
Science
5%
Reference
3%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, the phrase "it is fire" is a grammatically sound, though informal, way to express enthusiasm or strong approval. While Ludwig AI confirms its correctness and usability, it's best suited for casual contexts and should be avoided in formal writing. More appropriate alternatives, such as "it's amazing" or "it's awesome", can be used in its place in professional settings. Its frequency of use is uncommon, and it is most frequently found in news and media sources.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it's amazing
Changes the verb to a synonym that conveys admiration.
it's awesome
Replaces "fire" with a common adjective expressing admiration.
it's excellent
Substitutes a more formal adjective for a similar meaning.
it's fantastic
Offers another synonymous adjective to convey excitement.
it's incredible
Emphasizes the remarkable nature of something.
it's remarkable
Uses a sophisticated adjective to express admiration.
it's outstanding
Replaces the original phrase with a more conventional expression of high quality.
it's top-notch
Uses a colloquial term to describe something of high quality.
it's superb
Replaces the original phrase with a less common synonym.
it's the best
Expresses a superlative level of admiration.
FAQs
How can I use "it is fire" in a sentence?
You can use "it is fire" to express strong approval or admiration for something. For example, "That new song? It is fire!"
What are some alternatives to "it is fire"?
Alternatives include "it's amazing", "it's awesome", or "it's excellent" depending on the context and level of formality.
Is "it is fire" appropriate for formal writing?
No, "it is fire" is generally considered informal and should be avoided in formal writing. Use more professional alternatives instead.
What does "it is fire" mean?
"It is fire" is a slang expression that means something is very good, impressive, or exciting.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.1/5
Expert rating
Real-world application tested