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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is that they
Grammar usage guide and real-world examplesUSAGE SUMMARY
The sentence fragment "is that they" is grammatically correct and can be used in written English.
It is a common phrase used to introduce a clause or explanation. Depending on the context, it could be used to introduce a statement or a question. Example 1: "The problem with their proposal is that they have not considered the financial impact on our budget." Example 2: "The main concern is that they might not be able to deliver the project on time." Example 3: "What worries me the most is that they have not provided enough evidence to support their claims."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(1)
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
59 human-written examples
"My feeling is that they should be".
News & Media
The problem is that they are empty.
News & Media
(My guess is that they are).
News & Media
The first is that they can.
News & Media
My suggestion is that they will not.
News & Media
(Berkman's bet is that they would).
News & Media
Another is that they are silly.
News & Media
The danger is that they believe it.
News & Media
What matters is that they can.
News & Media
(The joke is that they are mute).
News & Media
The obvious answer is that they can.
News & Media
Expert writing Tips
Best practice
When using "is that they", ensure the subject and verb in the following clause agree in number. This helps maintain grammatical accuracy and clarity.
Common error
Avoid ambiguous pronoun references after "is that they". Ensure that "they" clearly refers to a specific group or entity mentioned previously in the context.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is that they" serves as a connector, introducing a clause that provides an explanation, reason, or further information about a preceding statement. As Ludwig AI confirms, this construction is grammatically correct. For example, "The main issue is that they lack experience."
Frequent in
News & Media
69%
Encyclopedias
12%
Science
10%
Less common in
Formal & Business
3%
Wiki
3%
Academia
3%
Ludwig's WRAP-UP
In summary, the phrase "is that they" functions as a connector to introduce explanatory clauses, offering reasons or details to clarify previous statements. Grammatically sound and widely used, especially in news and media, it maintains a neutral register. As confirmed by Ludwig AI, the construction is correct and frequently found in various contexts, including news, encyclopedias, and scientific discussions. Ensure clarity and agreement with surrounding elements for optimal usage.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the fact is that they
Similar to "the truth is that they", reinforcing a statement.
the point is that they
Highlights the main or crucial aspect.
the truth is that they
Emphasizes the reality or factual nature.
the reason is they
Directly provides a rationale or explanation.
is it that they
Changes the emphasis to a question or speculation.
one explanation is that they
Offers one possible interpretation or justification.
the problem is they
Focuses specifically on a difficulty or issue.
is it because they
Specifically introduces a reason or cause.
it seems that they
Similar to "it appears that they", suggesting an impression.
it appears that they
Indicates a perception or observation.
FAQs
How can I use "is that they" in a sentence?
Use "is that they" to introduce an explanation or reason. For example, "The problem "is that they" haven't considered all the options."
What's a more formal way to say "is that they"?
While "is that they" is suitable for many contexts, consider using "the fact is that they" or "the reason "is they"" for a more formal tone.
Is it grammatically correct to start a sentence with "is that they"?
While less common, starting a sentence with "is that they" isn't inherently incorrect, but it's often better to rephrase for smoother flow. For example, instead of "Is that they are coming?", try "The question is whether "they are coming"".
Which is correct, "is that they are" or "is that they is"?
"Is that they are" is generally correct. "Is that they is" is grammatically incorrect. Make sure to use the correct verb conjugation following "they".
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested