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
less than two hours
Grammar usage guide and real-world examplesUSAGE SUMMARY
'less than two hours' is a correct and usable phrase in written English.
You can use it any time you need to describe something taking place in a period of time shorter than two hours. For example: "We finished the project in less than two hours."
✓ Grammatically correct
News & Media
Science
Academia
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
to avoid disruption
not yet completed
in accordance with direction from
a couple of books before
if not soon
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
60 human-written examples
Three sets, less than two hours.
News & Media
The hearing lasted less than two hours.
News & Media
All in less than two hours (Scott).
News & Media
This lasted less than two hours.
News & Media
Lunch was never less than two hours.
News & Media
He died less than two hours later.
News & Media
Ultimately, it all lasted less than two hours.
News & Media
Gayle King had slept less than two hours.
News & Media
It was ripped down less than two hours later.
News & Media
He died less than two hours later at a hospital.
News & Media
The tournament resumed less than two hours later.
News & Media
Expert writing Tips
Best practice
Use "less than two hours" to set expectations regarding project completion times or event durations for better clarity.
Common error
Avoid using "less than two hours" when the actual duration is highly variable or uncertain. If the timeframe could significantly exceed two hours, use a more general estimate to prevent misleading your audience.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
"Less than two hours" functions as an adverbial phrase modifying verbs or clauses. It specifies the duration of an action or event. Ludwig indicates the expression is grammatically correct and widely used.
Frequent in
News & Media
76%
Science
12%
Academia
9%
Less common in
Formal & Business
1%
Wiki
1%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "less than two hours" is a grammatically correct and very common way to describe durations shorter than two hours, as confirmed by Ludwig. It's frequently used in News & Media, Science, and Academia to provide a time estimate or constraint. When using the phrase, it's best to specify the activity for context and avoid it when estimates are highly uncertain. Alternatives include "under two hours" and "within a couple of hours". Ludwig's analysis underscores its clear meaning and versatility across diverse contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
under two hours
This alternative uses "under" instead of "less than" to indicate a shorter duration, implying a similar timeframe.
shorter than two hours
This emphasizes the brevity of the time period, highlighting that it's not a long duration.
in under two hours
Using "in under" maintains the time constraint within the specified duration.
in less than a couple of hours
This version softens the timeframe, but keeps it close to two hours.
within a couple of hours
This phrase softens the precision, suggesting an approximate timeframe that is still shorter than two hours.
under the two-hour mark
This phrasing indicates remaining below a specified limit of two hours.
within a two-hour timeframe
Focuses on the duration as a frame of time, which is not exceeded.
not exceeding two hours
This is a more formal way of saying that the duration does not go over the two-hour mark.
before the second hour ends
Implies completion before reaching the end of the second hour, emphasizing the completion time.
within 120 minutes
This specifies the duration in minutes, providing a more precise but equivalent timeframe.
FAQs
How can I use "less than two hours" in a sentence?
You can use "less than two hours" to describe the duration of an event, task, or activity. For example, "The movie was less than two hours long" or "The repair took less than two hours".
What are some alternatives to "less than two hours"?
You can use alternatives like "under two hours", "within a couple of hours", or "not exceeding two hours" depending on the context.
Is it better to say "less than two hours" or "fewer than two hours"?
Both "less than two hours" and "fewer than two hours" are acceptable, but "less than two hours" is more common when referring to time as a continuous measure. "Fewer" is typically used with countable nouns.
What does "less than two hours" imply about the time frame?
"Less than two hours" implies that the duration is shorter than 120 minutes. It sets an upper limit on the time, indicating that the event or activity concludes before reaching the two-hour mark.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested