a hour before

USAGE SUMMARY

The phrase "a hour before" is not correct in written English.
It should be "an hour before" because "hour" begins with a vowel sound. Example: "We need to leave an hour before the event starts to avoid traffic."

⚠ May contain grammatical issues

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

Took about a hour before they was holed.

The New Yorker

With less than a hour before the close, the financial sector was leading the Standard & Poor's 500-stock index higher.

The New York Times

This was the way back to the nearest town (and hospital) through which they had passed a hour before.

The New York Times

Mr Haider, who had been on his way to his mother's 90th birthday party, had been at a party at a night club less than a hour before the crash.

Independent

The Dynamics, one of the four student a cappella groups at Skidmore College here, were scheduled to sing on Saturday night, and students started lining up more than a hour before the 10 p.m. show.

The New York Times - Arts

Afterwards, with the Rose Bowl entirely deserted at 10.40pm (most of the spectators had had enough a hour before the close thereby demonstrating the futility of international floodlit cricket in mid-September), a smiling Michael Clarke professed himself "extremely happy", adding: "This victory may not mean much to a lot of people, but to this team it means a great deal".

The Guardian - Sport

Human-verified similar examples from authoritative sources

Similar Expressions

51 human-written examples

The British waited a half an hour before attacking again.

Wikipedia

Have a shower an hour before the party.

WikiHow

Wait at least a half an hour before touching.

WikiHow

Don't wait until an hour before a big event.

WikiHow

Eat a full meal an hour before you sleep.

WikiHow

Expert writing Tips

Best practice

Always use "an hour before" instead of "a hour before". The article "an" is used before words that begin with a vowel sound.

Common error

Avoid using "a" before words that start with a vowel sound. Remember, it's always "an hour", "an apple", or "an event".

Linguistic Context

The phrase "a hour before" is intended to function as an adverbial phrase modifying a verb, indicating the timing of an action or event. The Ludwig AI identifies this phrase as incorrect due to a grammatical error.

Expression frequency: Uncommon

Frequent in

News & Media

60%

Wiki

40%

Science

0%

Less common in

Formal & Business

0%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "a hour before" is grammatically incorrect; the proper form is "an hour before". This is because "hour" begins with a vowel sound, requiring the use of "an" instead of "a". While Ludwig identifies some examples in news and media sources, the grammatical error impacts its overall acceptability. Correcting this mistake and using alternatives like "one hour prior" or "sixty minutes before" ensures clarity and adherence to standard English grammar. Therefore, it is important to pay attention to the sounds of words, not only the letters, as the word starts with a silent "h".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an hour earlier than

Clearly indicates the temporal relation using "earlier than".

an hour in advance

Uses a different prepositional phrase to indicate anticipation.

one hour ahead of

Employs a directional preposition to specify the time difference.

one hour prior

Replaces the indefinite article with a specific number and uses a more formal preposition.

exactly one hour before

Adds emphasis on the precise time frame.

precisely an hour before

Uses "precisely" to highlight the exact timing.

sixty minutes before

Substitutes "hour" with its equivalent in minutes, adding precision.

one hour preceding

Employs a more formal and somewhat archaic term "preceding".

60 minutes prior to

Combines numerical precision with a formal preposition.

an hour of lead time

Uses business-related terminology to specify "lead time" (advance preparation).

FAQs

What is the correct way to say "a hour before"?

The correct way to say it is "an hour before". The article "an" should be used before words starting with a vowel sound.

What can I say instead of "a hour before"?

Since "a hour before" is grammatically incorrect, use "an hour before" or alternatives like "one hour prior" or "60 minutes before" depending on the context.

Which is correct, "a hour before" or "an hour before"?

"An hour before" is correct. "A hour before" is grammatically incorrect.

How do I remember when to use "a" vs "an"?

Use "an" before words that start with a vowel sound (a, e, i, o, u). For example, "an hour", "an apple", "an egg". Use "a" before words that start with a consonant sound.