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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
they are back
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "they are back" is correct and usable in written English.
You can use it to indicate that someone or something has returned after being away or absent. Example: "After a long vacation, they are back and ready to resume work."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
these individuals are known as
they are named
they are therefore
they are called
they are categorized
they are caught
they go by the names of
they are hailed
their names are
they are labeled
they go by the name of
they are arrived
they are is asking
they are identified as
they are known as
they are learned
they are referred to as
they are retrieved
they are moved
they are given
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
O.K., they are back.
News & Media
Now they are back.
News & Media
UPDATE: They are back on".
News & Media
But now they are back.
News & Media
Now they are back again.
News & Media
Now they are back – literally.
News & Media
They are back.
News & Media
It's great that they are back.
News & Media
They are back and running again".
News & Media
Now they are back to their routines.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
The model was fitted with log abundances, but here they are back-transformed.
Science
Expert writing Tips
Best practice
To add impact, follow "they are back" with details about their return, such as "they are back and stronger than ever" or "they are back with a new strategy".
Common error
Avoid ambiguity by clearly defining who or what "they" refers to. Without a clear antecedent, the phrase can be confusing. Example: Instead of saying "They are back," specify "The original cast is back".
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "they are back" functions as a declarative statement, asserting the return or reappearance of a previously absent entity. As Ludwig AI confirms, the expression is both grammatically sound and commonly employed.
Frequent in
News & Media
75%
Science
10%
Formal & Business
5%
Less common in
Encyclopedias
0%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "they are back" is a grammatically sound and versatile expression used to announce or emphasize the return of someone or something. As confirmed by Ludwig AI, it's widely used across various contexts, particularly in news and media, with a neutral to slightly informal tone. When using this phrase, ensure clarity by specifying who or what "they" refers to, and consider alternative phrasings like "they have returned" or "they're back" for nuanced communication. The phrase is incredibly common across a variety of authoritative sources.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
they're back
A contraction of "they are back", this is a more informal and conversational alternative.
they have returned
This alternative offers a more formal and direct way of expressing the return.
they are here again
This alternative emphasizes the repetition or continuation of their presence.
they have reappeared
This suggests a return after a period of absence or obscurity.
they are making a comeback
This implies a return to popularity or success after a decline.
they are back in action
This indicates a return to activity or participation.
they are restored
Suggests they've been reinstated to a previous condition or position.
they are revived
Implies a return to life, activity, or prominence from a state of dormancy or decline.
they are present once more
A more formal way to express their reappearance or return.
they are with us again
Suggests that they are physically present or involved once more.
FAQs
How can I use "they are back" in a sentence?
Use "they are back" to indicate that someone or something has returned after a period of absence. For instance, "After a long hiatus, the band announced "they are back" with a new album".
What are some similar phrases to "they are back"?
Alternatives include "they have returned", "they're back", or "they have reappeared". The choice depends on the level of formality and the specific context.
Is it correct to say "they are back again"?
Yes, "they are back again" is grammatically correct and emphasizes that this is not their first return. It implies a cyclical pattern of absence and reappearance.
What's the difference between "they are back" and "they are coming back"?
"They are back" indicates a completed return, meaning they have already arrived. "They are coming back" suggests the return is in progress or anticipated in the future.
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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