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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
as of then
Grammar usage guide and real-world examplesUSAGE SUMMARY
"as of then" is an acceptable phrase and can be used in written English.
It is generally used to refer to a point in time that is the starting point for something. For example, "As of then, the company began offering free shipping on all orders."
✓ Grammatically correct
News & Media
Academia
Wiki
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
(If someone misspells "off" as "of" then what happens? See? Understand the danger of implicitly ignoring words).
Wiki
"We were simply told how it was going to be; that we would keep the money and the overpayments would end as of then".
News & Media
As of then there had been 86 suspected cases, and there were reports of suspected cases in the neighbouring countries of Sierra Leone and Liberia as well.
News & Media
Starting in 2020, however, the GOP plan would restrict the government's generous Medicaid payment — 90percentt of the cost of covering people in the expansion group — only to people who were in the program as of then.
News & Media
And his investment arm, Perron Investments, held $265 million in stocks as of then.
News & Media
As of then, only English in Hawaii: An annotated bibliography, by Stanley M. Tsuzaki and John E. Reinecke, 1966 822 pp ., had been published and included.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
We called Meerkat "the livestreaming app Twitter should've built", and… then Twitter confirms they bought the as-of-then unlaunched competitor and immediately starts cutting off Meerkat's access to Twitter's social graph.
News & Media
His fall from grace wasn't as spectacular as that of then-Mayors Marion Barry of D.C. and Rob Ford of Toronto.
News & Media
Denote the QR decomposition of as, then.
By the 80s, in stark contrast, Young briefly emerged as a supporter of then president Ronald Reagan.
News & Media
The HBLL began as a small collection of books kept in the office of Karl G. Maeser during his time as principal of then-Brigham Young Academy.
Wiki
Expert writing Tips
Best practice
Use "as of then" to clearly establish a reference point in time, particularly when discussing changes or developments that occur afterward. For example, "As of then, the project timeline was revised to accommodate new requirements."
Common error
Avoid using "as of then" when referring to events happening after the reference point. Ensure the events described are directly related to the state or condition existing at that specific time. Using "After that" might be more appropriate.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as of then" functions as an adverbial phrase, modifying a verb or clause by specifying a point in time that serves as a reference. It indicates the state or condition existing at that particular moment.
Frequent in
News & Media
40%
Academia
30%
Wiki
15%
Less common in
Science
10%
Encyclopedias
5%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "as of then" is a grammatically correct adverbial phrase used to establish a specific point in time as a reference for subsequent events. Ludwig AI confirms its acceptability in written English. While the phrase is relatively uncommon, as evidenced by the limited number of examples, it appears in diverse contexts, including news media, academic writing, and general reference materials. When using "as of then", it's important to ensure a clear temporal sequence, distinguishing it from phrases like "since then" which refer to the period after the reference point. For alternative phrasing, consider options like "at that time" or "from that point".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
at that time
Focuses more directly on the specific moment in the past.
as of that date
More specific, referring to an exact calendar date.
from that point
Emphasizes the start of a duration from a past reference.
up to that moment
Highlights the period leading to the specified time.
until then
Indicates a condition persisting until the stated time.
prior to that
Shifts the focus to what preceded the reference time.
before that time
Specifies a period before a specific past event.
in those days
Refers more broadly to a period, not an exact moment.
at that juncture
Implies a critical moment or turning point.
at that stage
Suggests a phase within a process or development.
FAQs
How can I use "as of then" in a sentence?
Use "as of then" to indicate the state or condition existing at a specific point in the past that serves as a reference for subsequent events. For example, "As of then, the company had not yet launched its new product line."
What's a good alternative to "as of then"?
Depending on the context, you can use alternatives such as "at that time", "from that point", or "up to that moment".
Is "as of then" formal or informal?
"As of then" is generally considered neutral in tone and can be used in both formal and informal contexts, although more formal alternatives might be preferred in academic writing.
What is the difference between "as of then" and "since then"?
"As of then" refers to the state at a specific past time, while "since then" refers to the period after that time. They indicate opposite directions in the timeline.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested