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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
which concluded on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which concluded on" is correct and usable in written English.
It can be used to indicate the specific date or event when something came to an end. Example: "The conference, which concluded on Friday, was a great success."
✓ Grammatically correct
News & Media
Wiki
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
54 human-written examples
But during the most recent season, the fourth, which concluded on Oct. 17, BBDO figured in one of the most significant plot lines, when it picked up the Lucky Strike cigarette account in 1965 from Sterling Cooper Draper Pryce, the fledgling agency run by the principal "Mad Men" characters.
News & Media
(autoweek.com) Sebastien Ogier won the World Rally Championship event in Mexico, which concluded on Sunday.
News & Media
A modern-day battle over the battle, which concluded on February 17th, lasted somewhat longer and ended very differently.
News & Media
We can argue till we've turned blue, and have, about who "won" the debates, which concluded on Thursday.
News & Media
The 10-day World Summit on Sustainable Development, which concluded on Wednesday in Johannesburg, angered both environmentalists and those who dismiss multilateral accords as so much globaloney.
News & Media
The officer, named only as DC Faulkner, was dismissed without notice after an Independent Police Complaints Commission misconduct hearing which concluded on Friday.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
Ms. Ford's "Bang," which featured the creator, Lee Etzold and Sarah Sanford portraying loopy female archetypes — the nerd, the bourgeois, the hippie — was one of the breakout hits of the festival, which concludes on Sunday.
News & Media
This work ethic — along with a project that studied neurotransmitter levels in adolescents with mood disorders — helped make her one of 40 finalists in this year's Intel Science Talent Search, which concludes on Tuesday.
News & Media
Tom Hammond, Scott Hamilton, Sandra Bezic, Tracy Wilson and Andrea Joyce will call the action, which concludes on Sunday.
News & Media
This was particularly evident at the 2015 Edinburgh international festival, which concludes on Monday.
News & Media
This year's lectures, which conclude on Tuesday, have been quite something.
News & Media
Expert writing Tips
Best practice
Use "which concluded on" to provide a specific and definitive end date for events, projects, or periods of time. This adds clarity and precision to your writing.
Common error
Avoid using "which concluded on" when the antecedent (the noun the "which" refers to) is ambiguous or unclear. This can lead to confusion. Instead, rephrase the sentence to make the connection explicit: "The investigation into the matter, which concluded on Monday, revealed several inconsistencies." Not: "The matter concluded on Monday, which…"
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which concluded on" functions as a non-restrictive relative clause, providing additional information about a noun or event. It indicates the specific date on which something ended, as seen in Ludwig's examples.
Frequent in
News & Media
68%
Wiki
14%
Formal & Business
6%
Less common in
Science
6%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "which concluded on" serves as a non-restrictive relative clause to specify the end date of an event or period. As Ludwig AI confirms, it's grammatically correct and commonly used. While alternatives such as "that ended on" or "that finished on" exist, "which concluded on" provides a slightly more formal tone. The phrase is most frequently found in news and media, though versatile enough for other contexts. Ensure clarity by using clear antecedents to avoid ambiguity, and consider using it to add precision to your writing. Overall, it's a useful phrase for providing specific temporal information.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that ended on
Replaces "concluded" with a more basic synonym, maintaining the same structure and meaning.
that finished on
Similar to "ended on", offering a straightforward alternative to "concluded on".
that wrapped up on
Uses a more informal term, "wrapped up", to indicate the completion of an event or activity.
that was completed on
Emphasizes the action of completion, rather than the conclusion itself.
that drew to a close on
Adds a sense of formality and finality to the ending.
whose final day was
Shifts the focus to the last day of something, rather than the act of concluding.
that reached its end on
Highlights the process of reaching an endpoint.
that saw its termination on
Uses a more formal and stronger term, "termination", to indicate the ending.
that was brought to a close on
Adds a sense of agency, implying that something was actively ended.
that ceased on
Emphasizes the cessation of something, rather than its completion.
FAQs
How can I use "which concluded on" in a sentence?
The phrase "which concluded on" is used to specify the date on which an event, period, or activity ended. For example: "The conference, "which concluded on" Friday, was a great success."
What are some alternatives to "which concluded on"?
You can use alternatives like "that ended on", "that finished on", or "that wrapped up on" depending on the context.
Is it correct to say "that concluded on" instead of "which concluded on"?
While "which" and "that" can often be used interchangeably in relative clauses, "which" is generally preferred when introducing non-restrictive clauses (clauses that add extra information but aren't essential to the sentence's meaning). Both "that concluded on" and "which concluded on" can be grammatically correct, but "which concluded on" is often favored in more formal writing.
What's the difference between "which concluded on" and "which ended on"?
The phrases "which concluded on" and "which ended on" are very similar in meaning. "Concluded" may imply a more formal or decisive ending than "ended", but in most contexts, they are interchangeable.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested