an fundamental

USAGE SUMMARY

The phrase "an fundamental" is not correct in written English.
The correct article to use before "fundamental" is "a" because "fundamental" begins with a consonant sound. Example: "It is a fundamental principle of physics that energy cannot be created or destroyed."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Indeed, Chen et al. [25] have clearly shown that the defects which are inherently present in the Co Ni alloy structure plays an fundamental role in the interaction between the CE and the electrolyte solution.

Materials for Renewable and Sustainable Energy

These pro-survival proteins act to restrain Bax and Bak, the two pro-apoptotic multi-BH domain Bcl-2 family members that are essential for mitochondrial outer membrane permeabilization, an fundamental step in the so-called 'Bcl-2 family regulated' (also called 'intrinsic' or 'mitochondrial') apoptotic pathway.

Cell Death and Disease

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

KAINE: Elaine, this is a fundamental question, a fundamental question.

Los Angeles Times

A fundamental rethinking?

The New York Times

"That is a fundamental difference.

The New York Times

That's a fundamental conflict.

The New York Times

This is a fundamental change".

The New York Times

That is a fundamental fact.

The Economist

Listening underwent a fundamental change.

The New Yorker

That's a fundamental problem".

The New Yorker

We had a fundamental disagreement.

The New Yorker

Expert writing Tips

Best practice

Always use the article "a" before words that begin with a consonant sound. "Fundamental" begins with the consonant 'f', so "a fundamental" is correct.

Common error

Avoid using "an" before words starting with a consonant sound, even if you believe "fundamental" is an exception. The correct usage of articles enhances clarity and credibility.

Linguistic Context

The phrase "an fundamental" is intended to function as an adjective modifying a noun, but it fails to do so correctly due to incorrect article usage. The Ludwig AI confirms this with its observation of the grammatical error.

Expression frequency: Rare

Frequent in

News & Media

50%

Science

50%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "an fundamental" is grammatically incorrect; the proper article to use before "fundamental" is "a". Ludwig AI highlights that the error lies in using "an" before a word that begins with a consonant sound. While the intent is to emphasize something essential or basic, the incorrect grammar undermines the message. Alternatives such as "a fundamental", "a basic", or "an essential" offer grammatically sound ways to express the same idea. The correction ensures clarity and credibility in both formal and informal communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a fundamental

Corrects the grammatical error by using the appropriate article "a" before the consonant sound of "fundamental".

a basic

Substitutes "fundamental" with "basic", offering a simpler and more common way to express the concept of something essential.

an essential

Replaces "fundamental" with "essential" while keeping the article "an" for a grammatically correct and synonymous alternative.

a key

Uses "key" instead of "fundamental" to highlight the importance of something as crucial or vital.

a critical

Emphasizes the importance of something by describing it as "critical", which implies it is essential for success or stability.

a core

Indicates that something is a central or foundational element by calling it "core".

a central

Similar to "core", this highlights something as being of primary importance or focus.

a primary

Replaces "fundamental" with "primary" to denote something of the highest importance or rank.

a foundational

Highlights something as providing a base or groundwork by describing it as "foundational".

a rudimentary

If something is at an early stage of development and needs a basic understanding, it is defined as "rudimentary".

FAQs

Why is "an fundamental" grammatically incorrect?

The article "an" is used before words that begin with a vowel sound, while "a" is used before words that begin with a consonant sound. Since "fundamental" begins with a consonant sound, the correct phrasing is "a fundamental".

What are some alternatives to "an fundamental"?

Instead of "an fundamental", you can use phrases like "a basic", "a key", or "a critical", depending on the specific context.

How can I remember when to use "a" versus "an"?

Remember that "a" is generally used before words starting with a consonant sound, while "an" is used before words starting with a vowel sound. Consider the sound, not just the letter; for example, "an hour" because 'h' is silent.

In what contexts might I want to replace "an fundamental" with a different phrase?

Given that "an fundamental" is grammatically incorrect, you should always replace it. Depending on the intended meaning, "a core", "a central", or "a primary" might be more suitable alternatives.