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
and that is
Grammar usage guide and real-world examplesUSAGE SUMMARY
"and that is" is a perfectly correct and commonly used phrase in written English.
It is usually used at the end of a sentence, to indicate a summary or conclusion. For example: "There is much to consider when making the decision, and that is something we must bear in mind."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
And that is murder.
News & Media
"And that is undesirable".
News & Media
And that is so.
News & Media
And that is treason".
News & Media
And that is unacceptable".
News & Media
And that is fascinating".
News & Media
And that is unfortunate.
News & Media
And that is infuriating.
News & Media
And that is intentional.
News & Media
And that is that.
News & Media
And that is happening.
News & Media
Expert writing Tips
Best practice
Use "and that is" to provide a concise summary or draw a clear conclusion after presenting information. This can help reinforce your main points and make your writing more impactful.
Common error
Avoid using "and that is" excessively in close succession, as it can make your writing sound repetitive. Look for opportunities to rephrase your sentences or use alternative connecting words to maintain a smooth flow.
Source & Trust
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "and that is" primarily functions as a conjunctive adverb, linking two clauses and indicating a logical connection or conclusion. It can be used to summarize a preceding statement or to emphasize a particular point. Ludwig AI confirms its use in varied contexts.
Frequent in
News & Media
45%
Formal & Business
25%
Science
15%
Less common in
Encyclopedias
5%
Reference
5%
Wiki
5%
Ludwig's WRAP-UP
In summary, the phrase "and that is" is a versatile conjunctive adverb used to connect ideas, draw conclusions, and provide emphasis. Ludwig AI indicates that its widespread use across news media, business, and scientific writing makes it a valuable addition to your writing toolkit. To effectively employ this phrase, use it to summarize previous statements or highlight key points, but avoid overuse to maintain clarity and flow. Alternative phrases like "which is" or "that is to say" can also enhance your writing style.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
which is
This alternative directly introduces a clarifying or additional piece of information.
that is to say
This phrase introduces an explanation or clarification of a previous statement.
meaning that
This phrase is used to explain the result or consequence of a previous action or statement.
which means
It indicates a consequence or result, similar to "meaning that".
in other words
Used to rephrase a statement in a simpler or clearer way.
that implies
This alternative suggests a logical consequence or implication.
it follows that
Indicates a logical conclusion derived from preceding statements.
therefore
Highlights a cause-and-effect relationship, presenting a conclusion.
consequently
Indicates that something is a direct result of what preceded it.
hence
Similar to "therefore", indicating a logical deduction or conclusion.
FAQs
How can I use "and that is" in a sentence?
Use "and that is" to connect a previous statement to a conclusion or summary. For example: "The data shows a clear trend, and that is significant for our research."
What are some alternatives to "and that is"?
You can use alternatives like "which is", "that is to say", or "meaning that" depending on the context.
Is "and that is" formal or informal?
"And that is" is suitable for both formal and informal contexts, making it a versatile phrase for various writing styles.
When should I avoid using "and that is"?
Avoid using "and that is" repetitively in a short span. Vary your sentence structure with other connecting phrases to enhance readability and avoid redundancy.
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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
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested