that is then

USAGE SUMMARY

The phrase "that is then" is correct and usable in written English.
It can be used to indicate a conclusion or result that follows from a previous statement or situation. Example: "If we assume that the project will be completed on time, that is then a significant achievement for our team."

✓ Grammatically correct

Academia

News & Media

Encyclopedias

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

We often begin a project with a conceptual gesture that is then translated to form.

Cornell University

A sense of familiarity, that is then explored in an intuitive way.

Columbia University

The water is supplied from the Disi aquifer that is then transferred through trucks.

Columbia University

The household survey is based on a sample that is then extrapolated to the whole population.

The Economist

The embryo develops into a fetus that is then carried to term.

Encyclopedia Britannica

Some species lay their eggs on vegetation that is then eaten by caterpillars.

Encyclopedia Britannica

A placard shows a stork delivering a baby that is then driven off in a car.

The Economist

They trample down the snow in an area that is then known as a "deer yard".

Encyclopedia Britannica

Whenever Toyota defines a specification, it is establishing a hypothesis that is then tested through action.

Harvard Business Review

It processes bauxite into alumina that is then shipped for smelting into aluminium.

The Times

To create Amps, the user downloads a toolbar that is then integrated into Internet Explorer.

The New York Times - Tech

Expert writing Tips

Best practice

Consider using alternatives like "'which in turn leads to'" or "'and consequently'" to add variety to your writing while maintaining clarity.

Common error

Avoid using "that is then" in very simple sentences where a direct conjunction like 'so' or 'and' would suffice. Overusing it can make your writing sound stilted or overly formal.

Linguistic Context

The phrase "that is then" functions as a conjunctive adverbial phrase, linking two clauses by indicating a logical consequence or sequential relationship. Ludwig AI confirms the phrase's correct usage in various contexts.

Expression frequency: Very common

Frequent in

News & Media

35%

Academia

30%

Science

15%

Less common in

Encyclopedias

10%

Formal & Business

8%

Reference

2%

Ludwig's WRAP-UP

In summary, "that is then" is a grammatically sound phrase used to connect ideas in a sequential or consequential manner. Ludwig AI indicates its broad acceptability and its usage across various domains, notably in news, academia, and science. While versatile, writers should consider the formality of the context and avoid overuse in simple sentences. Exploring alternatives like "consequently" or "therefore" can add nuance to one's writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

which subsequently happens

Emphasizes the temporal sequence, highlighting what happens after the initial event.

which in turn leads to

Focuses on the causal relationship, stressing the consequence of the initial action.

and consequently

Highlights the result or outcome of the preceding statement.

that subsequently follows

Similar to 'which subsequently happens' but with a slightly more formal tone.

which results in

Directly indicates the outcome or effect of the preceding action.

and therefore

Expresses a logical conclusion based on the previous statement.

this implies that

Focuses on the implication or inference drawn from the preceding information.

as a consequence

Highlights that what follows is a direct result of what preceded it.

leading to the result that

Emphasizes the path towards a specific outcome.

thence

A more archaic and formal way of saying 'from that fact or reason; therefore'.

FAQs

How can I use "that is then" in a sentence?

The phrase "that is then" is used to indicate a result or conclusion that follows logically from a previous statement. For example, "If the experiment succeeds, that is then a major breakthrough for our research".

What are some alternatives to "that is then"?

You can use alternatives such as "therefore", "consequently", or "which means" depending on the context. These alternatives provide similar logical connections between ideas.

Is "that is then" formal or informal?

The phrase "that is then" leans towards a more formal register. While not strictly informal, alternatives like "'so'" or "'and then'" are more common in casual conversation.

What's the difference between "that is then" and "that is, then"?

The phrase "that is, then" with a comma is used for clarification, while "that is then" is used to indicate a consequence. For example, "The project must be completed by Friday, that is, then, the deadline will not be extended" versus "If we meet the deadline, that is then a great achievement".