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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
that then
Grammar usage guide and real-world examplesUSAGE SUMMARY
"that then" can be used in written English.
It is often used to show a causal relationship between two events or actions. Example: "She forgot her keys at home, that then caused her to be late for the meeting."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
during the previous years
it is important to remember
not yet completed
to avoid disruption
in accordance with direction from
a couple of books before
if not soon
as excellent as
in a flash
as instructed by the directive
as tall as
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
"Do that, then".
News & Media
Given that, then why "Idol"?
News & Media
Does that then necessitate a pat-down?
News & Media
"Do you remember that, then?" I asked.
News & Media
Who's on that, then?
News & Media
"Well, try that, then!
News & Media
What about that then?
News & Media
Why is that, then?
News & Media
How's about that, then?
News & Media
Well, scratch that, then.
News & Media
That settles that, then.
News & Media
Expert writing Tips
Best practice
Use "that then" to clearly establish a cause-and-effect relationship or a sequence of events in your writing. Ensure the connection between the two parts of the sentence is logical and understandable.
Common error
Avoid using "that then" repeatedly within a short span of text. This can make your writing sound repetitive and monotonous. Instead, vary your transitional phrases to maintain reader engagement.
Source & Trust
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that then" primarily functions as an adverbial connector, indicating a sequence of events or a cause-and-effect relationship. Ludwig examples illustrate this usage across diverse contexts.
Frequent in
News & Media
55%
Science
25%
Wiki
10%
Less common in
Formal & Business
5%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "that then" serves as a connector to indicate sequence or consequence, as confirmed by Ludwig AI's analysis. With very common usage across news, science and wiki contexts, it maintains a neutral register. While grammatically correct, overuse should be avoided for stylistic reasons. The phrase can be substituted with alternatives like "after that" or "consequently" to improve sentence flow. Ludwig's examples provide valuable context for understanding and applying this versatile phrase effectively.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
after that
This phrase emphasizes the temporal order of events.
therefore
A formal term to introduce a logical deduction.
subsequently
This term implies a direct chronological sequence following the initial event.
consequently
Highlights a logical consequence of a prior action or event.
as a result
This indicates a direct cause-and-effect relationship.
in turn
Emphasizes the sequential and often cyclical nature of consequences.
accordingly
Implies an action taken in response to prior circumstances.
thereafter
Suggests a formal and often legally-oriented continuation of events.
thus
Indicates a summary or conclusion based on preceding statements.
hence
A more formal way of stating a logical conclusion.
FAQs
How can I use "that then" in a sentence?
"That then" is typically used to indicate a consequence or a step that follows from a previous statement. For example, "She finished her work, "that then" allowed her to relax."
What phrases are similar in meaning to "that then"?
Several phrases can replace "that then", depending on the context. These include "subsequently", "after that", or "as a result".
Is it grammatically correct to start a sentence with "that then"?
While it's more common to see "that then" in the middle of a sentence to connect two ideas, starting a sentence with a phrase like "that then" is grammatically acceptable but should be used sparingly for emphasis.
What is the difference between "that then" and "that is"?
"That then" indicates a sequence or consequence, whereas "that is" is used to clarify or provide more detail about something previously mentioned. They serve different purposes in a sentence.
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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
4.4/5
Expert rating
Real-world application tested