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
concurrent expiration
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "concurrent expiration" is correct and usable in written English.
It can be used in contexts related to time-sensitive agreements, contracts, or events that end simultaneously. Example: "The concurrent expiration of both contracts means that we will need to renegotiate terms before the deadline."
✓ Grammatically correct
News & Media
Science
Alternative expressions(2)
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
1 human-written examples
Concurrent expiration dates would, of course, allow the unions to join forces in 2011 negotiations.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Concurrent planning helped achieve that.
News & Media
"It has no expiration date".
News & Media
Is there an expiration date?
News & Media
A Zimmer-frame expiration, hmm?
News & Media
The expiration date is 9/11".
News & Media
Pussy got an expiration date.
News & Media
Expiration comes no matter what we do.
News & Media
The buyback has no expiration, Amazon.com said.
News & Media
The biggest gotcha is that expiration date.
News & Media
"Everything has an expiration date," he said.
News & Media
Expert writing Tips
Best practice
When discussing contracts or agreements, clarify which specific items have "concurrent expiration" to avoid ambiguity. For example, specify "the service agreement and the maintenance contract have "concurrent expiration" dates".
Common error
Avoid confusing "concurrent expiration" with consecutive expiration. "Concurrent" means happening at the same time, while consecutive means following one after another. Using them interchangeably can lead to significant misunderstandings.
Source & Trust
87%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "concurrent expiration" functions as a noun phrase, often used to describe a specific point in time when multiple agreements or events cease to be valid. This is supported by the example in Ludwig where it refers to the "concurrent expiration dates" of union contracts.
Frequent in
News & Media
50%
Science
50%
Formal & Business
0%
Less common in
Academia
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "concurrent expiration" is a grammatically sound term used to describe events or agreements ending simultaneously. As indicated by Ludwig, it's most commonly found in news and media, and science contexts. While grammatically correct, it's relatively rare. When using "concurrent expiration", ensure clarity by specifying what exactly is expiring. For less formal settings, consider alternatives like "simultaneous termination". Also, be careful not to confuse it with consecutive events. Ultimately, using this phrase effectively hinges on precise communication and contextual awareness.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
simultaneous termination
Focuses on the ending action rather than the duration leading up to it.
coinciding expiry
Replaces "expiration" with "expiry" and uses "coinciding" to denote simultaneous occurrence.
joint cessation
Emphasizes the collaborative or shared nature of the ending.
unified deadline
Highlights the single, shared ending date or time.
synchronized end
Emphasizes the aligned timing of the conclusion.
coordinated termination
Suggests a managed or organized ending process.
convergent expiration dates
More technical and specific to dates, implying multiple expirations merging.
overlapping end dates
Focuses on the overlap in the ending period rather than simultaneity.
contemporaneous expiration
Uses a more formal and less common synonym for "concurrent".
collective termination
Highlights that the termination affects a group or entity.
FAQs
How can I use "concurrent expiration" in a sentence?
You can use "concurrent expiration" to describe events that end at the same time. For example, "The "concurrent expiration of contracts" requires a review of all terms and conditions."
What's a simple way to describe simultaneous endings instead of using "concurrent expiration"?
Alternatives include "simultaneous termination", "coinciding expiry", or simply saying that two things "end at the same time."
Is there a difference between "concurrent expiration" and "simultaneous expiration"?
While both phrases describe events ending at the same time, "concurrent expiration" might subtly imply that the events occurred alongside each other for some period, whereas "simultaneous expiration" focuses solely on the alignment of the ending.
When is it appropriate to use "concurrent expiration" in formal writing?
Use "concurrent expiration" in legal, business, or technical contexts where precise terminology is important. In more casual writing, simpler terms like "simultaneous end" or "joint deadline" may suffice.
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
87%
Authority and reliability
3.8/5
Expert rating
Real-world application tested