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
spanning two years
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "spanning two years" is grammatically correct and can be used in written English.
It is typically used to describe something that occurred or will occur over a period of two years. Example: The construction of the new stadium will be a massive project spanning two years, with completion expected in 2022.
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(19)
over a two-year period
for a two-year duration
throughout two years
covering two years
a two-year term
two week long
period of two years
spanning two decades
for a duration of two years
two year long
in both two years
over the course of two years
within two years
throughout the two years
over two years
until two years
for a couple of years
in a couple of years
throughout the two-year span
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
11 human-written examples
Somalia – drought has been declared in Puntland and Somaliland (pdf), where some communities have not experienced normal rains for up to four seasons, spanning two years.
News & Media
The league also agreed to the union's request for a shorter contract, spanning two years, in order to allow the economy to recover and perhaps allow for a better deal in 2011.
News & Media
Spanning two years and culminating with the 2004 Paralympic Games in Athens, the movie focuses on the intense rivalry between the United States and Canadian teams, a competition made all the more bitter by the fact that the Canadian coach, Joe Soares is a former American star.
News & Media
He enjoyed a 34-race winning streak, spanning two years, before being narrowly beaten in his last meeting of 2011.
News & Media
· NAVIGON FreshMaps: Keeps your NAVIGON 5100 max as up-to-date as it was on the day you bought it with up to eight quarterly map updates spanning two years. .
News & Media
Prosecutors accused Zapien in five separate shootings spanning two years.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
"Exposed" is part of a project spanning seven years.
News & Media
An epic history of horses spanning fifty-six million years.
News & Media
In October, two shows spanning twenty-four hundred years of virtuosic metalwork will go up at the Metropolitan Museum.
News & Media
An absorbing and frank autobiography of a musician's career, spanning thirty years.
News & Media
The unearned revenue mainly covers corporate contracts, typically spanning three years, to license Microsoft products.
News & Media
Expert writing Tips
Best practice
When describing events or projects, use "spanning two years" to clearly indicate the duration and scope of the activity. For example, "The research project, spanning two years, yielded significant results."
Common error
Avoid using "spanning two years" when referring to a future event without proper context. Instead of "The project spanning two years will be completed soon", use "The project, which will span two years, will be completed soon" or "The two-year project will be completed soon."
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "spanning two years" functions as an adjectival modifier, describing the duration or extent of something. It modifies a noun, indicating that the noun's activity, event, or existence takes place over a period of two years. This is supported by Ludwig examples, which demonstrate its use in various contexts.
Frequent in
News & Media
40%
Science
30%
Wiki
10%
Less common in
Formal & Business
10%
Academia
10%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "spanning two years" is a grammatically sound and commonly used adjectival modifier to indicate that something occurs over a two-year duration. As Ludwig AI confirms, it adheres to standard grammar and is utilized across a variety of contexts, including news, science, and general information. Ludwig's examples from reputable sources like The New York Times and The Guardian illustrate its effectiveness in specifying timeframes for projects, investigations, and other events. While alternatives exist, "spanning two years" offers a clear and concise way to communicate duration, making it a valuable tool in both formal and informal writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
over a two-year period
This alternative uses a more explicit and descriptive structure to specify the duration.
for a two-year duration
This emphasizes the length of time, focusing on the duration itself.
lasting two years
This focuses on the continuity of something over the specified timeframe.
a two-year timeframe
This highlights the period as a specific, defined block of time.
during a two-year interval
This implies a break or pause between events, with the interval lasting two years.
in a two-year cycle
This suggests a recurring pattern or process that repeats every two years.
throughout two years
This indicates that something happens consistently from the start to the end of the two-year time period.
covering two years
This emphasizes the extent or scope of something during those two years.
a biennial period
This uses a single word to describe something that occurs every two years.
two years in length
This directly states the length of something using a straightforward structure.
FAQs
How can I use "spanning two years" in a sentence?
You can use "spanning two years" to describe the duration of an event, project, or study. For example, "The investigation, "spanning two years", uncovered significant evidence."
What are some alternatives to "spanning two years"?
Some alternatives include "over a two-year period", "lasting two years", or "a two-year timeframe". Each alternative provides a slightly different emphasis on the duration.
Is it grammatically correct to say "spanning two years"?
Yes, it is grammatically correct. As Ludwig AI explains, the phrase follows standard grammar rules and is commonly used to describe something that occurs or will occur over a period of two years.
What's the difference between "spanning two years" and "for two years"?
"Spanning two years" emphasizes the entire duration and scope of an activity or event, while "for two years" simply indicates the length of time. For example, "The project spanning two years aimed to improve literacy rates", versus "He worked on the project for two years".
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested