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
a important step
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a important step" is not correct in written English.
It should be "an important step." You can use it when referring to a significant action or decision that contributes to a larger goal or process. Example: "Implementing this new policy is an important step towards improving workplace safety."
⚠ May contain grammatical issues
News & Media
Science
Wiki
Alternative expressions(20)
a crucial step
an important step
a significant step
a key step
a vital step
a major step
a fundamental step
a noteworthy step
a considerable step
a substantial step
a critical step
a notable step
a prominent step
a important milestone
a pivotal step
a principal step
a crucial stepping
a momentous step
a essential step
a serious step
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
4 human-written examples
The budget's package of measures for families and children has been welcomed as a important step towards the government's 2010 target of halving child poverty.
News & Media
This is Digital Broadcasting Group's first acquisition, and marks a important step in the company's move to create and distribute original video programming in niche verticals across the Web.
News & Media
Resistance to detachment-induced apoptosis (anoikis) is known as a important step during metastasis by affording tumor cells increased survival times while migrating to secondary sites.
Science
This is a important step.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
"I believe it's an important step, a milestone".
News & Media
"As a demonstration, it is an important step".
News & Media
This is an important step in a model's validation.
Science
The hair is an important step to an anime girl.
Wiki
But, starting a conversation about money is an important step.
News & Media
That's an important step".
News & Media
Today was an important step.
News & Media
Expert writing Tips
Best practice
Always use the article "an" instead of "a" before words that begin with a vowel sound, such as "important."
Common error
Avoid using the article "a" before words that start with a vowel sound. Instead, use "an" to ensure grammatical correctness. For example, write "an important step" instead of "a important step".
Source & Trust
85%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a important step" functions as a noun phrase, intended to describe a significant action or stage within a process. However, it's grammatically incorrect. According to Ludwig AI, the proper form is "an important step".
Frequent in
News & Media
50%
Science
25%
Wiki
25%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "a important step" is grammatically incorrect; the correct form is "an important step". This noun phrase is used to highlight the significance of a particular action. Ludwig AI identifies the error and provides the correction. Although examples appear in news, science, and wiki sources, the grammatical error reduces the phrase's effectiveness and appropriateness, especially in formal settings. Remember to use "an" before words starting with a vowel sound. Consider using alternatives like "a crucial step" or "a significant step" to enhance clarity and impact.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an important step
Corrects the grammatical error by using the article "an" instead of "a" before the vowel sound.
a crucial step
Replaces "important" with "crucial" to emphasize the critical nature of the step.
a significant step
Substitutes "important" with "significant" to highlight the magnitude of the step.
a key step
Replaces "important" with "key" to indicate that the step is essential for achieving a goal.
a vital step
Substitutes "important" with "vital" to underscore the necessity of the step.
a major step
Replaces "important" with "major" to emphasize the scale or impact of the step.
a fundamental step
Substitutes "important" with "fundamental" to highlight the basic or foundational nature of the step.
a noteworthy step
Replaces "important" with "noteworthy" to indicate that the step is worth paying attention to.
a considerable step
Replaces "important" with "considerable" to highlight that the step is large or great.
a meaningful step
Replaces "important" with "meaningful" to underscore the value of the step.
FAQs
What is the correct way to say "a important step"?
The correct way to phrase this is "an important step". The article "an" should be used before words that begin with a vowel sound.
What are some alternatives to saying "an important step"?
You can use alternatives like "a crucial step", "a significant step", or "a key step" depending on the context.
Is "a important step" grammatically correct?
No, "a important step" is grammatically incorrect. The correct phrasing is "an important step". The indefinite article "an" is used before words that begin with a vowel sound.
What's the difference between "a important step" and "an important step"?
"A important step" is grammatically incorrect due to the misuse of the article "a" before a vowel sound. "An important step" is the correct phrasing, using the appropriate article "an".
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
85%
Authority and reliability
2.8/5
Expert rating
Real-world application tested