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
strong hours
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "strong hours" is not a standard expression in written English and may not be widely understood.
It could potentially be used in contexts discussing work hours or productivity, but clarity may be lacking without additional context. Example: "The team put in strong hours this week to meet the project deadline."
News & Media
Science
Alternative expressions(2)
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
4 59 p.m. | Updated Senator Rand Paul, Republican of Kentucky, began an old-school, speak-until-you-can-speak-no-more filibuster on Wednesday just before noon, and was still going strong hours later.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
For a short while, "Law & Order: Special Victims Unit" had a strong hour of television -- "My Name Is Earl" and "The Office" -- leading into it on 10 p.m. on Tuesdays.
News & Media
It's another strong hour of conviction comedy from the man whose 2015 show was nominated for the Edinburgh comedy award, a tour d'horizon of a Britain under the heel of neoliberalism, gentrification and the rich white male.
News & Media
Perhaps a step down from the excitement of last week's, but "Everybody Wants To Rule The World" was still a strong hour.
News & Media
"Every hour that Andy has not touched are the strongest hours on the network.
News & Media
Tom Burns of UGO deemed the episode as "one of the strongest hours of Supernatural all season", feeling that "the actors really stepped up their game...and sold every moment".
Wiki
After 24 hours, strong HR was indicating successful translocation of candidate effector fusions.
Science
Adams was still going strong 30 hours later, back at Quinn's flat.
News & Media
One poll even gave Mr Gore a 2% lead on the back of a strong 48 hours of polling.
News & Media
ROYALS 4, INDIANS 2 David DeJesus homered and Kyle Davies pitched five strong innings hours after being called up from Class AAA to help host Kansas City stop a 12-game losing streak.
News & Media
— dk (@akgal68) 7 Jun 12 I have a class book blog for the summer kids post books and pics of book stacks to read! #summerreading — Christina Williams (@CWilliams2323) 7 Jun 12 4:05 p.m. | Updated The #summerreading hashtag has been going strong for hours now — according to Galley Cat, it's "sweeping Twitter" — and we're "favoriting" and re-broadcasting as quickly as we can.
News & Media
Expert writing Tips
Best practice
When describing periods of high productivity or intense activity, consider using more specific alternatives like "productive hours" or "intensive work periods" instead of "strong hours" for greater clarity.
Common error
Avoid using "strong hours" as a general descriptor for work time without further context. It's more effective to specify what makes the hours "strong," such as high output, intense focus, or significant progress.
Source & Trust
83%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "strong hours" functions as a noun phrase modified by an adjective. It describes a period of time characterized by intensity or effectiveness. Ludwig AI considers this phrase acceptable, although it may lack precision in certain contexts.
Frequent in
News & Media
50%
Science
30%
Formal & Business
20%
Less common in
Wiki
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "strong hours" is used to describe periods characterized by high productivity or intense activity. While Ludwig AI deems it acceptable, it is not a standard or particularly precise expression. More specific alternatives, such as "productive hours" or "intensive work periods", often provide greater clarity. The phrase appears more frequently in news and media contexts, though scientific or academic writing may prefer more technical language. To improve clarity and impact, specify what makes the hours "strong", such as high output, intense focus, or significant progress.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
productive hours
Replaces "strong" with a more common adjective indicating effectiveness.
intensive work hours
Specifies that the hours involve intense work.
effective time blocks
Changes "hours" to "time blocks" and "strong" to "effective", focusing on efficient time management.
focused working hours
Highlights the focus during working hours.
peak performance times
Shifts the focus to periods of optimal performance.
concentrated work periods
Emphasizes periods of focused work.
efficient operating hours
Highlights efficiency of operating hours.
high-output hours
Highlights the amount of output achieved during the hours.
dedicated time slots
Focuses on reserved periods of time for specific tasks.
sustained periods of effort
Highlights the sustained nature of effort during these periods.
FAQs
What does "strong hours" mean?
"Strong hours" isn't a standard phrase, but it generally refers to periods of high productivity, intense activity, or significant progress. It implies effectiveness or intensity during that time.
What can I say instead of "strong hours"?
You can use alternatives like "productive hours", "intensive work hours", or "effective time blocks" depending on the specific context you want to convey.
Is "strong hours" grammatically correct?
While grammatically acceptable, "strong hours" is not a common or particularly precise phrase. It's better to use more descriptive alternatives for clarity.
In what contexts might "strong hours" be appropriate?
"Strong hours" might be used informally to describe a period of intense effort or high achievement, but it is generally preferable to use more specific language in formal or professional settings.
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
83%
Authority and reliability
3.8/5
Expert rating
Real-world application tested