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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a unmatched
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a unmatched" is not correct in English.
It should be "an unmatched." You can use the correct phrase when describing something that is unparalleled or without equal. Example: "Her performance in the competition was truly an unmatched display of talent."
⚠ May contain grammatical issues
News & Media
Science
Formal & Business
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
2 human-written examples
Apple's advantage is its device integration and design chops, and a unmatched war chest with which to continue buying AI companies and any other missing pieces.
News & Media
In this work, we have discussed two methods of defining threshold voltage of receiver chip by which it is possible to send a square pulse of 15 picoseconds or less width (that may corresponds to 66 Gbit/sec or more) over a unmatched lossy channel.
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
This can simply be reduced to a problem of a transition between a matched zone and an unmatched one.
None of the TIL cultures lysed the HLA-A-unmatched melanoma cell line 938 mel.
Science
Specific tumor reactivity was defined for IFN-γ as ≥200 pg/ml IFN-γ in response to autologous or HLA-A-matched target cells and >2-fold over background response of unstimulated TILs or against HLA-A-unmatched target cells.
Science
Specific tumor reactivity was defined for cytotoxicity as ≥20% specific lysis at a 60∶1 effector:target ratio against autologous or HLA-A-matched target cells and ≤10% specific lysis at a 60∶1 effector:target ratio against HLA-A-unmatched target cells.
Science
During this time he had an unmatched reputation as a publisher of taste and acumen.
News & Media
"Today is the celebration of a great career -- an unmatched career, really".
News & Media
As a result, Brazil spends an unmatched 3% of GDP on survivors' pensions.
News & Media
It is an information behemoth with an unmatched global logistics and distribution footprint.
News & Media
Instead, the Ferrari opens an unmatched window onto how a champion driver must feel.
News & Media
Expert writing Tips
Best practice
In formal writing, consider using "unparalleled" or "unrivaled" to add emphasis.
Common error
Writers frequently use "a" instead of "an" when they are focused on the noun and overlook the phonetic requirement of the preceding adjective. Remember that the choice between 'a' and 'an' depends on the sound of the very next word, not the noun itself.
Linguistic Context
The phrase "a unmatched" functions as a determiner-adjective construction intended to modify a singular noun. However, in English grammar, the indefinite article must agree with the phonology of the following word. Ludwig examples show that while it appears in some digital publications, it fails the basic 'n' insertion rule required before vowel sounds.
Frequent in
News & Media
45%
Science
35%
Formal & Business
20%
Less common in
Encyclopedias
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
The search results from Ludwig confirm that while the string "a unmatched" appears in reputable sources like TechCrunch and ScienceDirect, it is almost certainly a typographical error. In English, the indefinite article 'a' becomes 'an' when the following word begins with a vowel sound. Since 'unmatched' begins with a short 'u' sound (/ʌ/), the correct form is always "an unmatched". This phrase is highly effective in professional and journalistic writing for describing something that is unparalleled or without equal. To improve your writing, ensure you use the correct article or opt for stronger synonyms like "unparalleled" or "unrivaled".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an unmatched
Corrects the article to 'an' to precede the vowel sound 'u'.
unparalleled
Stronger adjective suggesting nothing else can be compared to it.
an unrivaled
Indicates that there is no competition or rival.
an unsurpassed
Suggests that nothing has gone beyond this level of quality.
a unique
Uses 'a' correctly because 'unique' starts with a 'y' consonant sound.
an incomparable
Formal synonym emphasizing that a comparison is impossible.
a peerless
Uses 'a' correctly and implies the subject has no equals.
an unbeatable
More informal or competitive context indicating high performance.
an extraordinary
General adjective for high quality that requires the article 'an'.
a mismatched
A different meaning often confused with unmatched, used when things do not fit.
FAQs
Is "a unmatched" correct English?
No, "a unmatched" is grammatically incorrect. According to Ludwig AI, you should use "an unmatched" because 'unmatched' starts with a vowel sound.
Why do some news sources use "a unmatched"?
Instances of "a unmatched" in sources like TechCrunch are typically typographical errors or 'slips of the pen' that occurred during the editing process. They do not represent standard English usage.
What is a better word for "an unmatched"?
Depending on your context, you might prefer ""unparalleled"", "an unrivaled", or "a peerless".
Should I use a or an before unique?
Unlike 'unmatched', which starts with a vowel sound, 'unique' starts with a consonant 'y' sound. Therefore, you should use "a unique" instead of "an unique".
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