a effective source

USAGE SUMMARY

The phrase "a effective source" is not correct.
It should be "an effective source." You can use the corrected phrase when referring to a resource or reference that provides valuable information or support. Example: "The research paper proved to be an effective source for understanding the topic in depth."

⚠ May contain grammatical issues

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

It is clearly a effective source of dignity and hope for the people it serves".

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

This study suggests that the human tooth with an immature apex is an effective source of cells for hard tissue regeneration.

Biochemical and Biophysical Research Communications

If a person who may not be an effective source of support contacts the patient, for example, the app sends a text alert.

Massachusetts Institute of Technology

Here we present a detailed protocol for the induction of a regionally specific NC intermediate that occurs over the course of a 15-d interval and is an effective source for the in vitro derivation of functional enteric neurons (ENs) from hPSCs.

Nature

The presence of traditional health workers and religious figures in every neighbourhood represented an effective source of outreach and a channel for tracking down missed children.

Unicef

A new type of titanium microimplant, with a small diameter and a button-like head, was shown to be an effective source of anchorage for distal movement of the canines.

American Journal of Orthodontics and Dentofacial Orthopedics

We consider how the reputation of being socially responsible works as an effective source of motivation in protecting a public good, such as endangered species.

Journal of Environmental Economics and Management

In particular, the latter is an effective source of toughening, since ductile tungsten fibres can absorb a considerable amount of plastic work.

Acta Materialia

However, the potentials of this technology as an effective source of alternative energy have not yet been explored to a great extent.

Renewable and Sustainable Energy Reviews

The normalized cDNA library is therefore a very relevant tool for mussel genomics and can be further exploited as an effective source of novel M. galloprovincialis mRNAs.

BMC Genomics

-Is the "Big Zipper" an effective source of news?

The New York Times

Expert writing Tips

Best practice

Always use the correct article "an" before adjectives that begin with a vowel sound, such as "effective". This ensures grammatical accuracy and clarity.

Common error

Avoid using the article "a" before adjectives that start with a vowel sound. This common mistake can make your writing seem unprofessional. Double-check your article usage when writing.

Linguistic Context

The phrase, when corrected to "an effective source", functions as a noun phrase acting as a predicate nominative or object complement. It identifies or describes a noun, indicating that something serves as a useful or influential resource. Ludwig AI highlights the grammatical error.

Expression frequency: Rare

Frequent in

Science

38%

News & Media

38%

Formal & Business

24%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The query "a effective source" is grammatically incorrect; it should be "an effective source". As Ludwig AI explains, the error stems from using the wrong indefinite article. The corrected phrase indicates a valuable or influential resource. While examples are limited, Ludwig provides various contexts where the phrase, once corrected, is applicable. Using "an" before "effective" ensures clarity and professionalism in your writing. Correct alternatives include "a valuable resource" and "a reliable source".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an effective resource

Corrects the grammatical error by using the appropriate article "an" before the adjective "effective".

a useful source

Highlights the utility of the source, which is a direct synonym to effective in many context.

a valuable resource

Replaces "effective source" with a more common and grammatically sound phrase, emphasizing the resource's worth.

a reliable source

Focuses on the trustworthiness of the source, rather than its effectiveness.

a key resource

Indicates that the source is essential or crucial.

an efficient source

Highlights the source's ability to produce results without wasting resources.

an important source

Emphasizes the significance or relevance of the source.

a potent source

Emphasizes the strength or power of the source.

a significant source

Stresses the noteworthiness or importance of the source.

a primary source

Specifies that the source is original or first-hand.

FAQs

What's the proper way to say "a effective source"?

The correct phrasing is "an effective source". The article "an" is used because the word "effective" begins with a vowel sound.

What are some synonyms for "a effective source" (corrected to "an effective source")?

Alternatives include "a valuable resource", "a reliable source", or "a useful source". The best choice depends on the specific context.

How can I use "an effective source" in a sentence?

Example: "The peer-reviewed journal proved to be an effective source of information for my research paper."

Why is "a effective source" grammatically incorrect?

The indefinite article "a" is used before words that begin with a consonant sound. Since "effective" begins with a vowel sound, the correct article to use is "an". Thus, "an effective source" is the grammatically correct form.