Ludwig is an AI-powered English writing assistant that helps you find example sentences, check grammar, and improve your writing using reliable sources from reputable publications.

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Ludwig offers both free and premium plans. The free plan provides basic access to our features, while the premium plan unlocks advanced tools, unlimited searches, and additional writing assistance features.

How does Ludwig help with English learning?

Ludwig provides contextual example sentences from reliable sources like The New York Times, BBC, and academic publications, helping you understand how words and phrases are used in real-world contexts. This improves both writing fluency and comprehension skills.

Ludwig is trusted by students, teachers, researchers, and professionals worldwide. It's used by top universities including MIT, Stanford, Harvard, and Oxford, as well as professionals in tech companies like Adobe.

What makes Ludwig different from other writing tools?

Ludwig focuses on providing real example sentences from authoritative sources, not just grammar checking. This contextual approach helps users understand not just what's correct, but how language is actually used by native speakers and professional writers.

Discover Ludwig

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

As far back as
Grammar usage guide and real-world examples

USAGE SUMMARY

"as far back as" is a correct and usable phrase in written English
You can use it to refer to a point in the past, and it is often used with a specific time frame or event, for example: "As far back as the year 2004, scientists have been working on this project."

✓ Grammatically correct

Academia

News & Media

Science

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

Figure 1 shows the amount of papers published each year, going as far back as 1999.

Science

Journal of Software Engineering Research and Development

They were computer-literate as far back as 1993.

News & Media

The New York Times - Arts

— We have you as far back as April in Shoreditch.

News & Media

The New Yorker

We need not look as far back as Nuremberg.

News & Media

The New York Times

It requests detailed information from as far back as high school.

Academia

University of California, Berkeley

Contains tens of millions of searchable newspaper pages, dating as far back as the 1700s.

Academia

Cornell University

I'm 25 years old and I've been playing as far back as I can remember.

Academia

Harvard University

One possible idea goes as far back as the 1920s.

News & Media

BBC

Recall bias was inevitable as patients recalled experiences extending as far back as a few years.

Science

BMC Health Services Research

Messages were obtained from as far back as available until 25 September 2014.

Science

Drug Safety

Scabies is an ancient disease (documented as far back as 2500 years ago).

Science

BMC Infectious Diseases

Expert writing Tips

✓ Best practice

Use "as far back as" to establish the historical context or origin of a subject, providing readers with a clear sense of how long something has existed or been relevant.

⚠ Common error

Avoid using "as far back as" repeatedly within a short passage. Vary your language by using synonyms or rephrasing to maintain reader engagement and avoid sounding repetitive.

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Linguistic Context

The phrase "as far back as" functions as a prepositional phrase indicating a point in the past. It is used to specify the earliest time or origin of something. According to Ludwig AI, the phrase is correct and frequently used, as demonstrated in the examples.

Expression frequency: Very common

✓ Frequent in

News & Media

35%

Academia

33%

Science

32%

⚠ Less common in

Formal & Business

Wiki

Encyclopedias

Ludwig's WRAP-UP

In summary, "as far back as" is a versatile prepositional phrase used to denote a specific point of origin in the past. Ludwig AI confirms its correctness and frequent usage across different types of content. It is most commonly found in news, academic, and scientific contexts. When using this phrase, aim to provide clear historical context and avoid overuse in close proximity. Alternatives like ""dating back to"" and "since" can help to add variety to your writing. By understanding these nuances, you can effectively incorporate "as far back as" into your writing to establish a sense of history and origin.

Alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

dating back to

Focuses on establishing a timeline or origin point.

since

Implies a duration from a past point to the present.

from the time of

Highlights a specific historical period.

prior to

Indicates a time before a certain event or date.

earlier than

Suggests a comparative point in the past.

in the past

A more general way to reference previous times.

More alternative expressions(1)

as far backward as

FAQs

How can I use "as far back as" in a sentence?

Use "as far back as" to indicate a point in the past when something was first recorded, practiced, or known. For instance, "Medical practices date "dating back to" as far back as ancient Egypt".

What are some alternatives to using "as far back as"?

Depending on the context, you can use phrases such as ""dating back to"", "since", or "from the time of".

Is it correct to say "as far back as when"?

While grammatically sound, using "as far back as when" can sometimes be redundant. Consider simplifying your sentence to improve clarity. For example, instead of "As far back as when the dinosaurs roamed," try "As far back as when the dinosaurs roamed".

What's the difference between "as far back as" and "since"?

"As far back as" points to a specific time in the past. "Since", however, indicates a period from a past point to the present. For example, "The company has been in operation since 1990" versus "The company's history goes "dating back to" as far back as 1990".

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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

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences:

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As far back asGrammar usage guide and real-world examples

As far back as
Grammar usage guide and real-world examples