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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a unrivaled
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a unrivaled" is not correct in written English.
It should be "an unrivaled" because "unrivaled" begins with a vowel sound. Example: "Her talent for painting is truly an unrivaled gift in the art community."
News & Media
Alternative expressions(20)
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
1 human-written examples
Hartman has a unrivaled history in the league, but may still have some rust after being released by Dallas.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
While studio musicians provide an unrivaled technique, friends provide a one-of-a-kind experience.
News & Media
As both a biblical historian and a working archeologist, he brings an unrivaled depth of scholarship to his work.
News & Media
"She made everything seem simple and clear, which made her a great teacher and an unrivaled lecturer".
News & Media
In August 1853, future President James A. Garfield discussed Willis's declining popularity in his diary: "Willis is said to be a licentious man, although an unrivaled poet.
Wiki
Barry was a self-made man with an unrivaled street-sense.
News & Media
Strauss had an unrivaled descriptive power and a remarkable ability to convey psychological detail.
Encyclopedias
Taos Mountain has a mystique like no other, with an unrivaled place in American cultural history.
News & Media
It was as visually stunning as it was sociologically revealing, a combination that made The Americans an unrivaled artistic phenomenon.
Academia
A master of policy, Clinton displayed an unrivaled understanding of each topic discussed.
News & Media
His iconic fresco painting there,, includes 52 figures set within a grand, vaulted architectural structure that gives an unrivaled illusion of depth in this period.
Encyclopedias
Expert writing Tips
Best practice
Check the sound of the following word rather than just the first letter; while 'u' is a vowel, only vowel sounds (like the 'un-' in unrivaled) require 'an'.
Common error
Writers sometimes default to 'a' because they are focused on the noun that follows later, or they misidentify the initial sound of the adjective. In the case of "a unrivaled", the error interrupts the natural prosody of English speech.
Linguistic Context
The phrase "a unrivaled" is intended to function as an adjective phrase modifying a noun to indicate singular excellence. According to Ludwig, the use of the indefinite article 'a' is a mistake because 'unrivaled' starts with a vowel sound, necessitating the use of 'an'.
Frequent in
News & Media
75%
Academia
15%
Encyclopedias
5%
Less common in
Science
2%
Wiki
2%
Formal & Business
1%
Ludwig's WRAP-UP
The phrase "a unrivaled" is widely considered a grammatical error. Ludwig AI and linguistic data confirm that the correct form is "an unrivaled", as the adjective begins with a vowel sound. While a rare instance of the error can be found in a sports preview from The Guardian, the vast majority of professional sources, such as The New York Times, Britannica and Columbia University, adhere to the 'an' rule. When writing, ensure you use the correct article to maintain professional standards, or choose a consonant-starting alternative like "a peerless" if you prefer the sound of the article 'a'.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an unrivaled
corrects the article usage to agree with the vowel sound
a peerless
uses a consonant-starting synonym to maintain the article 'a'
an unmatched
provides a semantically identical alternative with correct article usage
an incomparable
emphasizes that something cannot be compared to others
a second-to-none
an idiomatic adjective phrase with a similar meaning
an unsurpassed
indicates that no one has done better
a supreme
conveys a similar level of highest quality using a consonant
a unique
suggests being one of a kind, though slightly less intense
an unbeatable
focuses on the inability of others to win or do better
a world-class
implies top-tier quality but is less absolute than unrivaled
FAQs
Is "a unrivaled" grammatically correct?
No, it is not correct. You should use "an unrivaled" because the adjective begins with a vowel sound.
When should I use "an" instead of "a" with words starting with U?
Use 'an' when the 'u' makes a vowel sound, such as in "an unrivaled" or "an unusual" event. Use 'a' when the 'u' sounds like a consonant 'y', such as in "a university".
What is a synonym for "a unrivaled" that is grammatically correct?
A great alternative is "a peerless" or "an unmatched" quality.
Why does "a unrivaled" appear in some news articles?
It is typically a typographical error or a result of fast-paced digital publishing. High-quality sources like Ludwig show that "an unrivaled" is the standard form used by editors at The New York Times and Britannica.
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