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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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for then

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "for then" is correct and usable in written English.
It is typically used to indicate that something has changed since a certain time. For example, "The business landscape was much different for then than it is now."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

50 human-written examples

"That's for then.

What's it for, then?

News & Media

The Times

"Fuck he starin' at me for, then?

News & Media

The New Yorker

What is nostalgia good for, then?

What did they come for then?

News & Media

The New Yorker

What do we know him for then?

News & Media

Independent
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

10 human-written examples

Named for then-Gov.

News & Media

The New York Times

After briefly interning in Washington for then-Rep.

He managed the Democratic presidential primaries for then-Sen.

After a couple years working for then-Rep.

Berman worked for then-Sen.

News & Media

Los Angeles Times
Show more...

Expert writing Tips

Best practice

Use "for then" to clearly indicate a contrast between a past state and the current state. This helps to highlight changes over time.

Common error

Avoid using "for then" when you actually mean "than". "Than" is used for comparisons, while "for then" indicates a state or condition at a past time.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "for then" functions as an adverbial phrase, modifying a verb or clause to indicate a specific time or condition in the past. It specifies a situation that existed previously, often contrasting it with the present.

Expression frequency: Very common

Frequent in

News & Media

47%

Science

42%

Formal & Business

5%

Less common in

Encyclopedias

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the adverbial phrase "for then" serves to establish a past context and highlight temporal changes. Grammatically correct and frequently used, it appears primarily in news articles and scientific publications. Ludwig AI confirms that "for then" indicates a state or condition at a past time and can be replaced with phrases such as "at that time" or "back then", although "than" is incorrect. To use "for then" effectively, ensure a clear contrast between past and present conditions, avoiding confusion with the comparative "than".

FAQs

How can I use "for then" in a sentence?

Use "for then" to describe a state or condition that was true at a specific time in the past. For example, "The regulations were different "at that time" for then."

What's an alternative to using "for then"?

Depending on the context, you could use phrases like "at that time", "back then", or "in those days" instead of "for then".

How does "for then" differ from "than"?

"For then" specifies a past time or condition, while "than" is used for making comparisons. Don't use "for then" when you mean "than".

Is "for then" formal or informal?

"For then" can be used in both formal and informal contexts, but it's more common in writing or when a clear contrast between past and present conditions needs to be established. Using "at that point" may give your writing a more formal tone.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: