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
just hour
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "just hour" is not correct and not usable in written English.
It seems to be an incomplete expression and lacks clarity in meaning. Example: "I only have just an hour to finish this task."
⚠ May contain grammatical issues
News & Media
Alternative expressions(6)
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
Dundun, B.D., and I formed a congress and became the Three Musketeers — no hijinks or swashbuckling, just hour upon hour of pointless conversation, misshapen cigarettes, and lethargy.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Domingo died just hours later.
News & Media
They're just hours".
News & Media
Suddenly, Duke was just hours away.
News & Media
And he did it in just hours.
News & Media
(Its members would join the Afródromo parade just hours later).
News & Media
But just hours later, the companies vowed to keep fighting.
News & Media
Just hours later, half of its value was erased.
News & Media
It's hard to believe Madrid is just hours away.
News & Media
"I was so nearly there, just hours from leaving.
News & Media
It was up and running again just hours later.
News & Media
Expert writing Tips
Best practice
Always use an article (a/an/the) before "hour" when referring to a duration of time. For example, use "just an hour" instead of "just hour".
Common error
Avoid omitting the article "a" or "an" before "hour" when you mean a duration of one hour. Saying "just hour" is grammatically incorrect and sounds unnatural. Always include the article for clarity.
Source & Trust
89%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "just hour" is intended to function as a determiner phrase specifying a limited duration. However, it is grammatically incorrect due to the missing article. Ludwig AI flags this as an error and suggests revisions.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "just hour" is grammatically incorrect and requires the addition of the article "an" to become "just an hour". Ludwig AI indicates that "just hour" is not standard English. While the intent is to indicate a limited amount of time, the missing article creates a grammatical error. Alternative phrases include "only an hour" and "merely an hour". The corrected phrase and its alternatives are most commonly found in news and media contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
only an hour
Replaces "just hour" with a more grammatically correct and common phrase.
merely an hour
Similar to "only an hour", this alternative emphasizes the short duration.
just one hour
Adds emphasis on the singularity with the word "one".
exactly one hour
Specifies that the duration is precisely one hour.
a single hour
Emphasizes the singularity of the hour.
one short hour
Highlights both the singularity and brevity of the time period.
precisely 60 minutes
Replaces 'hour' with the equivalent time in minutes for added precision.
a brief hour
Emphasizes the shortness of the duration.
a quick hour
Similar to 'a brief hour', stressing the speed with which the hour passes.
a fleeting hour
Poetically describes an hour that passes very quickly.
FAQs
What is the correct way to say a short amount of time?
The correct ways to say a short amount of time include phrases like "just an hour", "only an hour", or "merely an hour".
Is "just hour" grammatically correct?
No, "just hour" is not grammatically correct. You need to include the article "an" before "hour" because "hour" starts with a vowel sound. The correct phrase is "just an hour".
What can I say instead of "just hour"?
Instead of "just hour", you can say "just an hour", "only an hour", or "a single hour" to convey a short duration of time.
Why is it important to use an article before "hour"?
Using an article like "a" or "an" before "hour" makes the phrase grammatically correct and easier to understand. Omitting the article results in an incorrect and unnatural-sounding sentence.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
1.8/5
Expert rating
Real-world application tested