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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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an good amount of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "an good amount of" is not correct in written English.
It should be "a good amount of" instead, as "good" begins with a consonant sound. Example: "There is a good amount of evidence to support the theory."

⚠ May contain grammatical issues

TechCrunch

Huffington Post

WikiHow

The New York Times

Cornell University

University of California, Berkeley

The Guardian

The Washington Post

Forbes

Health Economics Review

Columbia University

Massachusetts Institute of Technology

The New Yorker

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

By paying to use someone elses engine, you get to shave off an good amount of the work that comes before the fun stuff.

News & Media

TechCrunch

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Yes, it was an uplifting show, with a good amount of spontaneous humor.

News & Media

Huffington Post

Use a fast gun with a good amount of ammo.

Slice off a piece of lipstick/scrape a good amount of eyeshadow into the bowl.

There's a nascent theater town here and a good amount of talent.

News & Media

The New York Times

Spend a good amount of money on a bag.

Ochocinco got an ovation from his teammates; Diop got a good amount of grief.

Is your rabbit eating a good amount of food and drinking a good amount of water?

That's a good amount of change for just sending out an email.

News & Media

Huffington Post

"There was a good amount of laughing on set and certainly a good amount of laughing off set.

News & Media

Huffington Post

It's also a good amount of time to see the natural evolution of a thing.

News & Media

Huffington Post
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Expert writing Tips

Best practice

Always use "a" before "good" when referring to "a good amount of". Remember that "a" is used before consonant sounds, while "an" is used before vowel sounds.

Common error

Avoid using "an" before words that start with a consonant sound. It's a common mistake to confuse "a" and "an". Therefore, double-check the phonetic sound of the word following the article.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

2.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "an good amount of" is intended to function as a determiner phrase, specifically quantifying a noun. However, it is grammatically incorrect due to the misuse of the article 'an' before the consonant sound of 'good'. Ludwig AI identifies this error.

Expression frequency: Rare

Frequent in

News & Media

34%

Wiki

14%

Academia

14%

Less common in

Formal & Business

0%

Science

34%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "an good amount of" is grammatically incorrect; the proper form is "a good amount of". This error stems from using "an" before a word starting with a consonant sound. Ludwig AI confirms this grammatical issue. While the intent is clear—to express a satisfactory quantity—the incorrect article undermines the phrase's validity. Use "a significant amount of" or "a considerable amount of" as alternatives, and always ensure the article aligns with the phonetic sound of the following word. Remember to use "a" before consonant sounds and "an" before vowel sounds.

FAQs

What is the correct way to say "an good amount of"?

The correct way to phrase it is "a good amount of". The article "a" should be used because "good" starts with a consonant sound.

What are some alternatives to "an good amount of"?

You can use alternatives like "a significant amount of", "a considerable amount of", or "a substantial amount of" depending on the context.

When should I use "a" instead of "an"?

Use "a" before words that begin with a consonant sound. For example, "a good day", "a big house", or "a useful tool". Use "an" before words that begin with a vowel sound.

Is it ever correct to use "an" before "good"?

No, it is not correct to use "an" before "good" in the phrase "amount of". The correct phrasing is always "a good amount of" because "good" begins with a consonant sound.

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Source & Trust

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Authority and reliability

2.5/5

Expert rating

Real-world application tested

Most frequent sentences: