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
do they really
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "do they really" is correct and usable in written English.
It can be used when questioning the authenticity or truthfulness of a statement or belief. Example: "Do they really think that this plan will work?"
✓ Grammatically correct
News & Media
Formal & Business
Wiki
Alternative expressions(2)
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
Do they really not know?
News & Media
Do they really love him?
News & Media
But do they really matter?
News & Media
What do they really want?
News & Media
Do they really matter?
News & Media
Do they really?
News & Media
But do they really know?
News & Media
Do they really mean it?
News & Media
What do they really believe?
News & Media
What do they really do?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Did they really do that?
Expert writing Tips
Best practice
Use "do they really" to express genuine inquiry or polite skepticism, rather than direct confrontation. This softens the tone and encourages dialogue.
Common error
Avoid using "do they really" in highly formal writing. While grammatically correct, it can sound too casual or conversational. Opt for more formal phrasing like "is it truly the case" or "is there evidence to suggest".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "do they really" primarily functions as an interrogative expression used to question the veracity or authenticity of a statement, action, or belief. It seeks confirmation or expresses doubt. As Ludwig AI indicates, this phrase is commonly used to challenge assumptions or express surprise.
Frequent in
News & Media
71%
Formal & Business
14%
Wiki
7%
Less common in
Encyclopedias
2%
Academia
1%
Science & Research
5%
Ludwig's WRAP-UP
In summary, the phrase "do they really" is a versatile interrogative expression used to question the truthfulness or authenticity of something. Ludwig AI confirms its usability and grammatical correctness. It is most frequently found in News & Media contexts and maintains a neutral register, suitable for various communicative situations. While it is a common and acceptable phrase, remember to use it judiciously in formal contexts, opting for more sophisticated alternatives when appropriate.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are they actually
A shorter, more direct way of questioning someone's actions or claims.
are they for real
An informal way to question the authenticity of someone or something.
could that possibly be right
Expresses strong doubt about the correctness of something.
is this actually happening
Expresses disbelief or surprise about a current event or situation.
can that actually be true
Emphasizes the surprise or disbelief regarding a statement.
do you seriously believe
Challenges the belief in something, implying it's questionable.
is that truly the case
Replaces the direct question with a more formal, declarative statement implying doubt.
is that really the situation
Focuses on the reality of a given situation.
is it genuinely so
Uses "genuinely" to question the authenticity of something.
is it conceivable that
Expresses disbelief by questioning the conceivability of a situation.
FAQs
How can I use "do they really" in a sentence?
You can use "do they really" to express surprise or disbelief about a statement or situation. For example, "Do they really think this plan will work?" or "Do they really believe that?". It's commonly used to question the validity or authenticity of something.
What can I say instead of "do they really"?
You can use alternatives like "are they actually", "is that truly the case", or "can that actually be true" depending on the context.
Is "do they really" formal or informal?
"Do they really" is generally considered neutral to informal. It's suitable for everyday conversations and writing, but might be too casual for highly formal or academic contexts. In such cases, consider using alternatives like "is it truly the case".
What's the difference between "do they really" and "are they actually"?
While both express doubt or surprise, "do they really" is a more general expression of skepticism. "Are they actually" often implies a stronger sense of disbelief or challenges a specific action or claim. For example, "Do they really believe that?" vs. "Are they actually going to do that?".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.5/5
Expert rating
Real-world application tested