Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a unrecorded
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a unrecorded" is not correct in standard written English. It should be "an unrecorded" because "unrecorded" begins with a vowel sound. You can use it when referring to something that has not been documented or officially noted. Example: "The findings were based on an unrecorded incident." Alternative expressions include "an undocumented" and "a notated."
⚠ May contain grammatical issues
News & Media
Science
Encyclopedias
Wiki
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Shakespeare's plays have thus given rise, side by side, to a "legitimate" operatic offspring and to an anonymous operatic dissemination, a recorded and an unrecorded history of Shakespeare on the opera stage.
Encyclopedias
They'll never know what it means to have a private moment, an unrecorded, unanalysed thought — and that's a problem, because privacy matters; privacy is what allows us to determine who we are and who we want to be.
News & Media
"All you bootleggers out there in radioland – roll your tapes!" was Springsteen's cry from the stage as he introduced an unrecorded tune during a concert at the Roxy theatre in Los Angeles in 1978.
News & Media
A recent HbA1c value (within 6 months before enrollment) was available for 99% (N = 13,226) of participants (82% obtained using DCA, 3% from another point-of-care device, 12% from a laboratory, 3% by an unrecorded method).
Science
HbA1c levels, mainly measured with point-of-care devices (74% DCA, 4% from another point-of-care device, 19% from a laboratory, 3% by an unrecorded method), were obtained from the clinic chart.
Science
Both of these points suggest that the print depicts either an imaginary scene or an unrecorded event from 1821.
Wiki
They'll never know what it means to have a private moment to themselves an unrecorded, unanalysed thought.
News & Media
Although archaeology was a long-held interest, his devotion to rock art began after he uncovered an unrecorded example two metres from a known site: "I suddenly realised that all these things hadn't been recorded and hadn't been discovered … I made a determined effort to find some more".
News & Media
At the end of the nineteenth century, a barber living in Mauritius found an almost complete dodo skeleton at an unrecorded spot on the island.
News & Media
Take a live, unrecorded performance.
News & Media
They found a mess: in 1999 and 2000, titles on both of the judge's theaters had changed hands without his knowledge; three properties were in foreclosure; an employee's sister had gotten title to a four-unit building; and the judge's own home had been transferred to a man named Franklyn Radix for an unrecorded sum.
News & Media
Expert writing Tips
Best practice
Always determine the choice between 'a' and 'an' based on the sound of the following word, not just the letter. Since 'unrecorded' starts with a vowel sound, use "an unrecorded" to ensure formal correctness.
Common error
Writers sometimes mistakenly use 'a' before words starting with 'u' because they assume 'u' always acts as a consonant. However, when 'u' makes an 'uh' sound, as in 'unrecorded', it functions as a vowel. Only use 'a' if the 'u' makes a 'y' sound, like in 'a university'.
Linguistic Context
The phrase "a unrecorded" is intended to function as an indefinite article modifying an adjective, but it fails the standard rules of English phonology. According to Ludwig AI, this construction is non-standard because 'unrecorded' begins with a vowel sound (/ʌn/), which requires the article 'an'. In the provided examples, whenever 'a' appears near 'unrecorded', it is actually modifying a different, intervening word such as 'recorded', 'live', or 'previously'.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In conclusion, the phrase "a unrecorded" is a grammatical error and should be avoided in all forms of writing. Ludwig AI consistently points out that 'unrecorded' starts with a vowel sound, necessitating the use of the article 'an'. A review of high-quality sources reveals that professional writers and editors always use ""an unrecorded"" when the adjective directly follows the article. The only instances where 'a' is appropriate are when an intervening word starting with a consonant sound is inserted, such as in "a live, unrecorded performance". To maintain a professional and polished tone, writers should double-check their article usage before words starting with 'u' to ensure they reflect the actual phonetic sound of the word.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an unrecorded
The grammatically correct version using the proper indefinite article for a vowel sound.
an undocumented
Refers to something not recorded in writing or documents.
a previously unrecorded
Correct use of 'a' because it precedes the adverb 'previously', which starts with a consonant sound.
an unnoted
Describes something that has not been observed or written down.
an unobserved
Refers to events or facts that were never seen or logged.
an unlisted
Commonly used for items or people not appearing on an official record or list.
an unofficial
Suggests something that is not formally recorded or authorized.
a non-recorded
A hyphenated alternative that uses 'a' correctly before a consonant sound.
an off-the-record
Idiomatic expression for information not intended for public documentation.
a hidden
A more descriptive alternative for something that has remained out of the records.
FAQs
Is "a unrecorded" grammatically correct?
No, the phrase "a unrecorded" is incorrect. Because the word 'unrecorded' begins with a vowel sound, you must use the article ""an unrecorded"" instead.
Which is correct: "a unrecorded" or "an unrecorded"?
The correct form is ""an unrecorded"". The rule in English is to use 'an' before any word that starts with a vowel phoneme, regardless of the spelling.
When can I use 'a' before the word 'unrecorded'?
You can only use 'a' if there is an intervening word that starts with a consonant sound. For example, you would write "a previously unrecorded" event or "a live, unrecorded performance".
What can I say instead of "a unrecorded"?
You should use ""an unrecorded"", or if you want a different term, consider "an undocumented" or "an unnoted" detail.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.