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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
that ended on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that ended on" is correct and usable in written English.
It can be used to indicate the conclusion of an event, period, or action at a specific point in time. Example: "The project that ended on Friday was a great success."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
56 human-written examples
In this study we included patients with available data who were discharged during the study period that ended on 31 July.
Science
(The concert was the first in a subscription series that ended on Saturday).
News & Media
So began a legal marathon that ended on 9 November in the High Court.
News & Media
For the 52 weeks that ended on Jan . 26 , 2008sales totaled $6.4 billion, up 5.5percentt from the 52 weeks that ended on Jan . 27 , 2007
News & Media
The sharpest decline came after a 232-day market pause that ended on Dec. 31, 1999.
News & Media
Medicare spent roughly $214 billion in the fiscal year that ended on Sept. 30.
News & Media
It lost $44 billion in the fiscal year that ended on March 31.
News & Media
Felipe thanked his father, Juan Carlos, for his "exceptional" 39-year reign that ended on Wednesday.
News & Media
It bought more stock in the quarter that ended on Sept. 30.
News & Media
He underwent a 21-hour operation that ended on Saturday to repair his aorta.
News & Media
(She hasn't spoken with her since the swim – a 52-hour, 110-mile ordeal that ended on Sept. 2).
News & Media
Expert writing Tips
Best practice
Use "that ended on" to clearly specify when a period, event, or activity came to a close. It is particularly useful in reports, historical accounts, and timelines where precision is important.
Common error
Avoid using "that ended in" when referring to a specific date; "that ended on" is the correct preposition to use when denoting a particular day.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that ended on" functions as a relative clause, modifying a noun by providing information about its termination date. It connects a descriptive clause to a preceding noun or noun phrase, specifying when the described event or period concluded. Ludwig confirms that it is grammatically sound.
Frequent in
News & Media
59%
Science
24%
Formal & Business
8%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "that ended on" functions as a relative clause specifying the termination date of an event or period, as confirmed by Ludwig. It's grammatically correct and widely used across various contexts, especially in News & Media and Science. While similar phrases like "which concluded on" or "that finished on" can be used, it's crucial to avoid misusing "that ended in" when referring to specific dates. "That ended on" maintains a neutral register, making it suitable for both formal and informal communication, and is a common way to add precision to your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
which concluded on
Replaces "that ended" with "which concluded", a slightly more formal alternative.
that finished on
Substitutes "ended" with "finished", providing a simpler, more direct synonym.
that culminated on
Emphasizes a final, decisive event or point of completion rather than a simple ending.
that wrapped up on
Replaces "ended" with the phrasal verb "wrapped up", suggesting a more casual completion.
that ceased on
Substitutes "ended" with "ceased", indicating a more abrupt or definitive termination.
which drew to a close on
Offers a more descriptive and literary alternative to "that ended on".
that was completed on
Focuses on the action of completion rather than the ending itself.
that expired on
Specifies a termination due to the end of a validity period or term.
that lapsed on
Implies a termination due to inactivity, neglect, or the passage of time.
that was terminated on
Emphasizes a formal or official ending, often with negative connotations.
FAQs
How to use "that ended on" in a sentence?
Use "that ended on" to specify the date an event, period, or activity concluded. For example, "The project "that ended on" Friday was a success."
What can I say instead of "that ended on"?
You can use alternatives like "which concluded on", "that finished on", or "that culminated on" depending on the specific nuance you want to convey.
Which is correct, "that ended on" or "that ended in"?
"That ended on" is correct when specifying a particular date. "That ended in" is used to describe a place, situation, or result. For example, "The meeting "that ended on" Tuesday" versus "The argument "that ended in" a stalemate."
What's the difference between "that ended on" and "that expired on"?
"That ended on" is a general phrase for the conclusion of something. "That expired on" specifically refers to something ceasing to be valid or effective, like a contract or a deadline.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested