a error

USAGE SUMMARY

The phrase "a error" is not correct in written English.
The correct form is "an error" because "error" begins with a vowel sound. Example: "I made an error in my calculations."

⚠ May contain grammatical issues

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

50 human-written examples

A: error generated on the binary tree in Fig. 4A with parameter set A. The red line shows a fit for ε ∼ k − 0.54.

The Journal of Mathematical Neuroscience

Before infusion (Fig. 8 A – C ), our monkeys performed the task well with few errors (Fig. 8 A, error) in both go- and no-go trials.

Cerebral Cortex

He wondered if it had been a error on his part not to compete earlier in the season.

The Guardian - Sport

"The most basic dynamic in gaffe politics," he informs me, "is to try to make a error seem more like the other type, depending on what suits the listener's or speaker's agenda.

The New York Times - Magazine

Not that it matters because the company's plan is to automate every process so a technician need visit only when there is a error that software managing the center cannot solve.

The New York Times

Clay Bellinger started in Brosius' place Tuesday night, making a error that led to all of Anaheim's runs in the Yankees' 5-3 victory, and he was in the lineup for tonight's game, the final in a three-game series against the Angels.

The New York Times - Sports

Human-verified similar examples from authoritative sources

Similar Expressions

10 human-written examples

Vector quantization based on a error codebook (ECB) is applied to the prediction errors.

EURASIP Journal on Image and Video Processing

Each cycle would thus be: A) Error-prone PCR amplification (either from starting plasmid or genomic DNA from cells of increased fitness isolated in the previous round).

eLife

The design resulted in an efficiency of D-error = 0.072242 and an A-error of 0.078126.

European Journal of Health Economics

To obtain a fixed numerical measurement error variance, the researcher begins by carefully considering the latent level causal structure, to gain a clear sense of how each latent is expected to causally function with respect to the other modeled latents and with respect to specific imagined error variables like error-A, error-B, error-C and error-5 in Figure 3.

BMC Medical Research Methodology

The number of nodes increases from 2 to 32. Figure 11 Performance of FC-MAC in a error-prone environment: (a) Min/Max throughput ratio (BER = 1 × 10 –6 ), (b) normalized Std.

EURASIP Journal on Wireless Communications and Networking

Expert writing Tips

Best practice

Always use "an error" instead of "a error" when referring to a mistake. The article "an" is used before words that begin with a vowel sound.

Common error

Avoid using the indefinite article "a" before nouns that begin with a vowel sound. This is a common error that can be easily corrected by using "an" instead. For example, it's correct to say "an apple" not "a apple".

Linguistic Context

The phrase "a error" functions as an incorrect noun phrase. It attempts to identify a mistake or inaccuracy but fails due to improper article usage. Ludwig AI highlights the grammatical error.

Expression frequency: Very common

Frequent in

Science

39%

News & Media

31%

Wiki

12%

Less common in

Formal & Business

8%

Reference

5%

Encyclopedias

5%

Ludwig's WRAP-UP

In summary, the phrase "a error" is grammatically incorrect; the correct form is "an error". This is because the article "an" should be used before words beginning with a vowel sound. While Ludwig shows numerous examples of the phrase in use across various contexts, including scientific and news media, its incorrect grammar makes it unsuitable for formal writing. Ludwig AI identifies this error, emphasizing the importance of using the correct article for clarity and grammatical accuracy. Alternatives such as "a mistake" or "an oversight" can also be used depending on the specific context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an error

Corrects the grammatical mistake of using "a" before a vowel sound; uses the correct article "an".

a mistake

Replaces "error" with a synonym that is grammatically correct with the article "a".

an oversight

Replaces "error" with a different term suggesting something missed, using the correct article "an".

a fault

Offers another synonym for "error", indicating a flaw or defect.

a blunder

Substitutes "error" with a stronger term implying a serious mistake.

an inaccuracy

Replaces "error" with a term focusing on the lack of precision, using the correct article "an".

a slip-up

Uses a more informal synonym for "error", suggesting a minor mistake.

a faux pas

Replaces "error" with a French term implying a social mistake or blunder.

a miscalculation

Offers a specific type of error, suggesting a mistake in calculation.

a lapse

Substitutes "error" with a term implying a temporary failure of judgment or concentration.

FAQs

Why is it incorrect to say "a error"?

The correct phrase is "an error". The indefinite article "an" is used before words that begin with a vowel sound, like "error".

What are some alternatives to saying "a error"?

Since "a error" is grammatically incorrect, use "an error", "a mistake", or "an oversight" instead.

How do I know when to use "a" or "an" before a word?

Use "a" before words that start with a consonant sound (e.g., a cat, a dog). Use "an" before words that start with a vowel sound (a, e, i, o, u) (e.g., an error, an apple). It's the sound that matters, not just the letter.

Is "a error" ever acceptable in writing?

No, "a error" is not grammatically correct in standard English. Always use "an error". While you might find it in some informal contexts, it's best to avoid it in formal writing.