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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a untouched
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a untouched" is not correct in written English.
The correct form would be "an untouched" because "untouched" begins with a vowel sound. Example: "The forest remained an untouched paradise, free from human interference."
⚠ May contain grammatical issues
Science
News & Media
Academia
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
Our approach was based on leaving the ring A untouched and carrying out simplification of the ring B. Instead of allyl and hydroxyl groups, single substituents with diverse properties were introduced in all possible positions of ring B. Very efficiently, magnolol can be accessed by metal or enzyme mediated oxidative coupling of two 4-allylanisol units and demethylation.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
"It's not for high-maintenance people," says Doerr of the muddy but magical location, in an untouched region a few hours from Quito.
News & Media
A fifteen-year-old orphan with "an untouched appearance," Malcolm lives in a palatial hotel, but on a dwindling inheritance.
News & Media
Sugar Hill is an amazing space, an untouched gem in Bed Stuy.
News & Media
Archaeologists are beginning the most detailed ever study of a Western Front battlefield, an untouched site where 28 British tunnellers lie entombed after dying during brutal underground warfare.
News & Media
This means that an untouched bamboo forest is a poor carbon sink.
News & Media
"It is a thrilling sporting challenge in an untouched environment," says Martin.
News & Media
The perception of an untouched, unscuffed room is a powerful marketing tool.
News & Media
They huddled together in the corner next to a plate of bagels and an untouched platter of fruit.
News & Media
And then in 1907, an excavator named Erfai discovered an untouched tomb.
News & Media
Staring paralysed at an untouched canvas, waiting for an idea make itself known, is at once exhilarating and anxiety-inducing.
News & Media
Expert writing Tips
Best practice
Read your sentence aloud to catch article errors. Your ear will naturally detect the awkward glottal stop required to pronounce "a untouched", whereas "an untouched" flows smoothly.
Common error
Writers sometimes mistakenly use 'a' with words starting with 'u' because some 'u' words (like 'university' or 'unique') start with a consonant 'y' sound. However, 'untouched' begins with a true vowel sound. Conversely, do not use 'an' with 'union' just because it starts with a 'u'. Always let the sound, not the spelling, dictate the article.
Linguistic Context
The query "a untouched" functions as an incorrect noun modifier. In English syntax, an indefinite article must agree phonetically with the following word. While the intended function is to describe an object or area that has not been altered or handled, the choice of determiner 'a' instead of 'an' creates a phonetic clash. Ludwig AI confirms this error, noting that the vowel sound of 'untouched' necessitates the article 'an'.
Frequent in
News & Media
55%
Science
25%
Academia
15%
Less common in
Encyclopedias
3%
Formal & Business
1%
Social Media
1%
Ludwig's WRAP-UP
The analysis of "a untouched" reveals a clear grammatical inconsistency. According to Ludwig AI, this phrase is incorrect because it fails to follow the phonetic rule governing indefinite articles. In standard English, the short 'u' sound at the start of 'untouched' requires the preceding article to be 'an'. While search data occasionally unearths instances of this mistake—often as a typo in technical or scientific writing—the overwhelming majority of high-quality sources, such as The New York Times and The Guardian, utilize ""an untouched"". Writers should avoid this error by focusing on the sound of the word following the article; if it sounds like a vowel, use 'an'. Replacing the phrase with alternatives like "a pristine" can also resolve the issue while maintaining the intended descriptive impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an untouched
Uses the correct indefinite article required for a word beginning with a vowel sound
a pristine
Replaces the adjective with a synonym starting with a consonant, justifying the use of 'a'
an unspoiled
A close semantic match that also requires the article 'an'
a virgin
Uses a more metaphorical term for something uninfluenced by humans
an intact
Focuses on the completeness or structural integrity of the subject
a natural
A broader term often used as a synonym in environmental contexts
an unmarred
A more formal and literary alternative describing perfection
a wild
Often used to describe untouched landscapes or environments
an original
Refers to the initial state before any changes occurred
a fresh
Suggests something new and not yet handled or used
FAQs
Is it "a untouched" or "an untouched"?
The correct form is ""an untouched"" because the word 'untouched' begins with a vowel sound.
Why is "a untouched" considered wrong?
In English grammar, the article 'a' is used before consonant sounds, and 'an' is used before vowel sounds. Since 'untouched' starts with the vowel sound /ʌ/, using 'a' is a grammatical error.
What is a better word for "a untouched"?
If you wish to use the article 'a', you should use a synonym that starts with a consonant sound, such as "a pristine" or "a wild" area.
Can I use "a untouched" in informal writing?
No, even in informal contexts, "a untouched" is perceived as a mistake. It is better to use ""an untouched"" to maintain basic linguistic standards.
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