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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a end of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a end of" is not correct in written English.
The correct form should be "an end of" due to the vowel sound that follows. Example: "We have reached an end of our journey together."
⚠ May contain grammatical issues
Science
News & Media
Wiki
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
7 human-written examples
This new $140 million fund will be squarely aimed at early-stage investments in Europe, and specifically at the Series A end of the market.
News & Media
The firm focuses at the Series A end of early stage startup investment, and counts the likes of Clue, InfoSum and Blockstream in its current portfolio.
News & Media
Fig. 7 Stresses in 22-direction in the coating at the end of heating and cooling with plasticity for three different thicknesses of bond coat and tbc. a End of heating time.
p- value was calculated with the use of Wilcoxon signed ranks test, a End of 35th session versus baseline; b Last follow-up versus baseline.
Science
A secondary end point was the presence of a end of treatment response (ETR), defined as the absence of serum HCV-RNA at the end of 48 weeks of therapy.
Science
Second, random primers used in the second cycle have dubitable uncertainties that, unlike the oligo (dT) primer, can bind not only to 3' poly(A) end of RNA, but also to the middle or the other end of transcript, concluding cDNA's uncompleted reverse transcription from amplified RNA, which leads greater bias after the second cycle amplification.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
It was an entirely an end-of-the relationship decision.
News & Media
So, with perfect competition, labor receives a share a of income, capital a share 1-a, end of story.
News & Media
The participants will be evaluated on three occasions: 1) one week prior to the administration of BT-A; 2) one week after the administration of BT-A; and 3) four months after the administration of BT-A (end of intervention).
Science
Three evaluations will be carried out: Evaluation 1 One week prior to the administration of BT-A Evaluation 2 One week following the administration of BT-A Evaluation 3 Four months following the administration of BT-A (end of intervention protocol) Spasticity will be assessed using the Modified Ashworth Scale and Modified Tardieu Scale.
Science
MACE has recently been introduced as a digital gene expression method, in which each cDNA molecule is represented by one cDNA fragment (tag) of 94 bps, originating from a region 100 500 bps from the 3′ (poly-A) end of the transcript.
Science
Expert writing Tips
Best practice
Always use the correct article ('an' instead of 'a') before 'end' when it follows a vowel sound. For example, "an end of an era" is grammatically sound.
Common error
Avoid using the article "a" before "end" when it follows a vowel sound. The correct form is "an end". For example, it should be "an end of an era", not "a end of an era".
Source & Trust
81%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a end of" is intended to function as a prepositional phrase, modifying a noun or verb. However, it's grammatically incorrect because of the incorrect article usage. Ludwig AI highlights this error, indicating that it should be "an end of".
Frequent in
News & Media
26%
Science
52%
Wiki
22%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a end of" is grammatically incorrect. The correct form is "an end of" due to the vowel sound at the beginning of "end". Ludwig AI identifies this error, emphasizing the need for correction. Although the phrase appears across various contexts, including news, science, and wiki sources, its relatively uncommon occurrence and grammatical inaccuracy suggest careful consideration and potential substitution with alternatives like "an end to", "the conclusion of", or "the termination of".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an end to
Corrects the article usage, providing a grammatically sound alternative.
a termination of
Replaces "end" with "termination", maintaining a formal tone.
a conclusion of
Substitutes "end" with "conclusion", suggesting finality.
the close of
Uses "close" to indicate the ending, altering the structure slightly.
the finish of
Replaces "end" with "finish", suitable for certain contexts.
the cessation of
Offers a more formal substitute for "end", implying a halt.
the completion of
Emphasizes the completed aspect, replacing "end" with "completion".
the discontinuation of
Suggests a formal stop to something, rather than just an ending.
the expiration of
Implies something running out, differing slightly in connotation.
the resolution of
Suggests the solving or clearing up of something, giving the meaning a slightly different nuance.
FAQs
What is the correct way to say "a end of"?
The correct way to phrase this is "an end of". The article "an" is used because "end" starts with a vowel sound.
Can I use "the end of" instead of "an end of"?
Yes, "the end of" is a grammatically correct alternative and often a better choice depending on the context. Using "the" implies a specific ending.
What alternatives can I use to express "an end of"?
Depending on the context, you can use phrases like "the conclusion of", "the termination of", or "the completion of".
Is "an end of" formal or informal?
The phrase is neutral but often appears in formal writing. However, more formal alternatives like "the culmination of" might be more appropriate in certain academic or professional contexts.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
2.5/5
Expert rating
Real-world application tested