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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
certain hour
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "certain hour" is correct and usable in written English.
It can be used when referring to a specific time that is not precisely defined but is understood in context. Example: "We will meet at a certain hour to discuss the project details."
✓ Grammatically correct
News & Media
Academia
Science
Wiki
Formal & Business
Alternative expressions(20)
some time
fixed schedule
specifications time
specific timescale
particular instance
specific schedule
defined timeframe
unique time
set time
a specific moment
a particular point in time
specific time
fixed time
particular time
specific juncture
precise moment
designated time
specific stage
certain time
designated period
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
58 human-written examples
"It's just trouble past a certain hour," Ms. Monjoy said.
News & Media
Silence may be required after a certain hour.
News & Media
(They might have to take readings past a certain hour).
News & Media
They were simply given photographs and told to kill at a certain hour.
News & Media
A few years ago several bars imposed curfews, barring children past a certain hour.
News & Media
Don't let anyone who doesn't belong in the apartment stay past a certain hour".
News & Media
But now our daughter can't believe that we want her home at a certain hour.
News & Media
It got so bad that after a certain hour the audience wasn't allowed to clap.
News & Media
They had to limit their children's movements after a certain hour, Ms. Fardan said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
Restrict trucks to certain hours.
News & Media
At certain hours -- particularly on some evenings -- forget it.
News & Media
Expert writing Tips
Best practice
Use "certain hour" when you want to indicate a specific time without needing to specify it exactly. It's useful when the exact time is either not known or not important for the context.
Common error
Avoid using "certain hour" in highly formal or technical writing where precision is essential. In such cases, providing the exact time or a more specific timeframe is more appropriate.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "certain hour" functions as a noun phrase acting as an adverbial of time. It modifies a verb by indicating when an action occurs, without specifying an exact time. Ludwig provides numerous examples where the phrase is used to set a time limit or condition.
Frequent in
News & Media
55%
Academia
15%
Wiki
10%
Less common in
Science
8%
Formal & Business
7%
Reference
5%
Ludwig's WRAP-UP
The phrase "certain hour" is a versatile noun phrase used as an adverbial of time, indicating a specific but unspecified time. Ludwig AI confirms its grammatical correctness and common usage across various contexts, particularly in news, academic writing, and general discourse. While neutral in register, it's best to avoid it in contexts requiring precise timing. Alternatives like "specific time" or "designated time" can be used when more clarity is needed. Remember, the effectiveness of "certain hour" lies in its imprecision, making it suitable when the exact time is either unknown or unimportant.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
specific time
Replaces "hour" with a more general term, losing the focus on time of day.
particular time
Similar to 'specific time' but emphasizes the distinctiveness of the moment.
designated time
Implies a pre-arranged or assigned time.
appointed hour
Suggests a formal or scheduled meeting time.
fixed time
Emphasizes the immutability or established nature of the time.
given time
Indicates a time that has been provided or specified earlier.
set time
Similar to 'fixed time', highlighting that the time is pre-determined.
a specific moment
Shifts the focus to a brief instance rather than a period.
a particular point in time
A more verbose way of expressing a specific time.
some time
Less specific; only indicates a time without further detail.
FAQs
How can I use "certain hour" in a sentence?
You can use "certain hour" when you want to refer to a specific time that is not precisely defined but is understood in context. For example, "The curfew begins at a "certain hour"."
What are some alternatives to "certain hour"?
Alternatives to "certain hour" include "specific time", "particular time", or "designated time", depending on the nuance you want to convey.
Is it better to say "a certain hour" or "a specific hour"?
"A certain hour" implies that the time is known but not specified, while "a specific hour" suggests a more precise and definite time. The best choice depends on the context and the level of precision required.
What does "certain hour" mean?
"Certain hour" refers to a particular time of day that is not explicitly stated but is either known by the speaker and listener or is determined by context. It is often used when the exact time is unimportant or implied.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested