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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
hour
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "hour" is correct and usable in written English.
You can use it to describe a period of time, such as "The class lasts for an hour."
✓ Grammatically correct
News & Media
Travel
Business
Sport
Lifestyle
Alternative expressions(20)
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
during the previous years
it is important to remember
not yet completed
in accordance with direction from
a couple of books before
if not soon
in two days
as excellent as
in a flash
as instructed by the directive
as tall as
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
47 human-written examples
What a nightmare!" There had been delays involving Clapham Junction earlier in the rush hour due to a lineside fire which caused hold-ups to services on London Overground.
News & Media
Related: Sir Bradley Wiggins smashes Alex Dowsett's hour record – in pictures The Hour is better known for pressure of a different kind: the relentless need for the rider to maintain an even pace, while on the edge of cracking.
News & Media
Children make up a third of the fatalities – the equivalent of one child killed each hour over the previous two days.
News & Media
A survey by the UKHCA found the average rate across the UK was £13.66 an hour, with Liverpool and neighbouring Knowsley councils paying less than £11.
News & Media
Tory supporters of equal marriage are making an eleventh hour plea to fellow Conservative MPs to vote in favour of reform by invoking the record of Margaret Thatcher, who supported the legalisation of homosexuality in the 1960s.
News & Media
We had our first order within half an hour of launching the business – we were really excited and then realised it was for a material swatch [samples of fabric].
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
13 human-written examples
The course will have places for 12 participants who will meet for one three-hour session per week (6.30pm - 9.30pm) for a period of six months at the Guardian Building, 90 York Way, Kings Cross, London N1 9GU.
News & Media
In October, Freeman carried out a protest by standing on a Winston Churchill statue in Parliament Square in London in a 28-hour standoff with police.
News & Media
The course will have places for 12 participants who will meet for one three-hour session per week (6.30pm-9.30pm) for a period of six months at the Guardian building at Kings Place, London N1 9GU.
News & Media
Of the unseen Top Gear footage, Shillinglaw said it would definitely make it on to BBC2 – although not enough had been shot for three full one-hour episodes.
News & Media
The old collection of buildings that made up the original concentration camp was not big enough to house all those caught in mass arrests, so inmates were forced to work 12- to 15-hour days to construct a new camp next door that would become notorious as the Nazis' biggest death camp.
News & Media
Expert writing Tips
Best practice
To indicate that an event is on the verge of occuring, you can use the idiom "eleventh hour".
Common error
Be careful not to confuse "hour", a unit of time, with "our", a possessive pronoun. Proofread your writing to ensure you've used the correct word in the appropriate context.
Source & Trust
94%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The word "hour" functions primarily as a noun, denoting a unit of time equal to 60 minutes. It's used both in specific time references, as seen in Ludwig's examples, such as "The "happy hour" aperitivo runs from 5.30pm to 7.30pm", and in broader contexts of duration.
Frequent in
News & Media
45%
Travel
15%
Lifestyle
12%
Less common in
Sport
10%
Business
8%
Science
5%
Ludwig's WRAP-UP
The term "hour" is a common noun used to define a specific duration of time. According to Ludwig, it is grammatically correct and suitable for use in various contexts. Its high frequency across diverse sources, including news, travel, and business, underscores its versatility. The term is generally used in a neutral register, as confirmed by the linguistic analysis, making it appropriate for both formal and informal communication. Related phrases include “60 minutes” or “time period”. As demonstrated in this guide, understanding and using "hour" effectively involves recognizing its function in quantifying time and distinguishing it from similar-sounding words. Given the vast range of examples, the term "hour" can be used to enhance your writing by providing clarity and precision in your communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
60 minutes
Specifies the exact duration of an "hour" using a different unit of time.
Half an hour
Specifically refers to a duration of 30 minutes, offering a fraction of an "hour".
Time period
Offers a more general term referring to a specific duration, encompassing the concept of an "hour".
Designated time
Implies a scheduled or appointed time, synonymous with a specific "hour" for an event.
Eleventh hour
Denotes the last possible moment or opportunity, using "hour" in an idiomatic context.
Rush hour
Describes the part of the day during which traffic congestion is at its highest, using "hour" in a common phrase.
Point in time
Focuses on a specific moment within the passage of "hour", instead of a duration.
Around the clock
Conveys the idea of continuous operation, relating to the 24 "hours" of a day.
Happy hour
Refers to a specific period in a bar, usually spanning one or two "hours", during which drinks are discounted.
At that time
Refers to a specific instance of time during a particular period, being that the "hour" is a portion of the day.
FAQs
How can I use "hour" in a sentence?
You can use "hour" to denote a specific duration, such as "The movie is two hours long", or to refer to a point in time, like "The event starts at 7 o'clock hour".
What are some common idioms that use the word "hour"?
Is it correct to say "an hour" or "a hour"?
It is correct to say "an hour" because "hour" begins with a vowel sound, even though it's spelled with a consonant. The article "an" is used before vowel sounds.
What's the difference between "hour" and "time"?
"Hour" is a specific unit of measurement for time, while "time" is a more general concept referring to the continuous sequence of existence and events. You might say, "What time is it?" and the answer could be "It's one hour past noon".
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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
94%
Authority and reliability
4.8/5
Expert rating
Real-world application tested