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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
from then
Grammar usage guide and real-world examplesUSAGE SUMMARY
"from then" is a valid phrase in written English.
It can be used to indicate a point in time in the past which marks the beginning of a sequence of events or circumstances, as in the following example sentence: "From then on, the couple's relationship was strained."
✓ Grammatically correct
News & Media
Encyclopedias
Science
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
60 human-written examples
Together from then on?
News & Media
"From then on, it changed".
News & Media
From then on, you're golden.
News & Media
Smooth sailing from then on?
News & Media
From then on, the scribes were ousted.
News & Media
I used that theory from then on".
News & Media
And from then on I did.
News & Media
From then on they were a team.
News & Media
From then on, it's all downhill.
News & Media
My curriculum from then on shifted.
News & Media
From then on, we were brothers.
News & Media
Expert writing Tips
Best practice
Use "from then" to clearly mark the start of a series of events or a change in circumstances. This helps establish a chronological order for your reader.
Common error
Avoid using "from then" without a clear reference point in the preceding context. Make sure your reader knows exactly what 'then' refers to.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "from then" functions as an adverbial phrase, specifying a point in time from which subsequent actions or states originate. Ludwig AI confirms that it is a valid phrase in written English. This can be observed in examples such as "From then on, she was hooked."
Frequent in
News & Media
40%
Encyclopedias
30%
Science
10%
Less common in
Formal & Business
5%
Academia
5%
Wiki
5%
Ludwig's WRAP-UP
In summary, "from then" serves as a temporal marker, pinpointing the start of subsequent actions or states. Ludwig AI confirms the phrase's validity, showing its frequent presence in a variety of written materials. The phrase is grammatically sound, enjoying broad applicability across neutral and professional registers. While it's important to ensure the 'then' has a clear prior reference, "from then" is a useful tool for establishing chronological order and clarity in your writing. High-quality sources like The New York Times and The Guardian consistently employ it, reinforcing its acceptability in standard English.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
after that point
Replaces "from then" with a more explicit reference to a preceding event.
following that
Similar in meaning but uses a different preposition.
after that time
Similar to "after that point" but uses a more general term.
subsequently
Uses a single adverb to convey the idea of "from then".
thereafter
A more formal synonym for "from then".
from that moment onward
Adds emphasis to the starting point in time.
from that day forward
Specifies a particular day as the starting point.
henceforth
Indicates a decision or new state that begins at that time and continues into the future.
beginning then
Highlights the start of a new phase or process.
going forward
Implies a shift in direction or a new set of actions.
FAQs
How can I use "from then" in a sentence?
Use "from then" to indicate a point in time after which something occurred or began. For example, "The rain stopped, and "from then", the sun shone brightly".
What phrases are similar to "from then"?
Alternatives to "from then" include "after that", "subsequently", or "thereafter". The best choice depends on the specific context and desired level of formality.
Is it correct to use "from then on" instead of "from then"?
Yes, "from then on" is a very common and grammatically correct alternative to "from then", adding a sense of continuous action or state following the specified time.
What is the difference between "from then" and "since then"?
"From then" indicates the starting point, whereas "since then" emphasizes the duration of time that has passed since that point. For example, "He moved to New York in 2010; "from then", he focused on his music career", versus "He moved to New York in 2010; "since then", he has released three albums".
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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