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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

they discovered

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "they discovered" is correct and usable in written English.
You can use it when referring to the act of finding or uncovering something previously unknown or hidden. Example: "After months of research, they discovered a new species of plant in the rainforest."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

They discovered the pigs accidentally.

Instead, they discovered the opposite.

News & Media

The New York Times

They discovered an interesting pattern.

News & Media

The New York Times

Are they discovered or created?

What they discovered was startling.

News & Media

The New York Times

They discovered soaring chutes everywhere.

News & Media

The New Yorker

They discovered both.

What have they discovered?

News & Media

The New Yorker

They discovered it.

They discovered bulimia!

What they discovered startled the V.C.'s.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "they discovered", ensure the context clearly indicates who "they" refers to, especially in complex sentences or longer paragraphs. This avoids ambiguity and maintains clarity for the reader.

Common error

Avoid using "they discovered" when the discovery was already known or widely accepted. Use a phrase like "they confirmed" or "they rediscovered" instead to accurately reflect the situation.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "they discovered" typically functions as a verb phrase introducing a new finding, realization, or understanding. As supported by Ludwig, it's commonly used to present information that was previously unknown.

Expression frequency: Very common

Frequent in

News & Media

58%

Academia

21%

Science

14%

Less common in

Encyclopedias

2%

Formal & Business

1%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "they discovered" is a grammatically sound and frequently used expression for introducing new findings or realizations. As Ludwig AI confirms, it functions primarily as a verb phrase across various contexts, with a notable presence in news, academic writing and science. To ensure clarity, it's important to clearly identify the subject "they". Alternatives include "they found", "they realized", and "they uncovered". Avoid using "they discovered" if the information was known already. It's a useful phrase for presenting objective information and can be easily incorporated into various writing styles.

FAQs

How can I use "they discovered" in a sentence?

You can use "they discovered" to introduce a finding or realization made by a group of people. For example, "After years of research, "they discovered" a cure for the disease".

What is a good alternative to "they discovered"?

Alternatives to "they discovered" include "they found", "they uncovered", or "they realized". The best choice depends on the specific context and nuance you want to convey.

Is it ever incorrect to use "they discovered"?

It's best to avoid "they discovered" if the information was already known or if the "discovery" is more of a confirmation. In such cases, phrases like "they confirmed" or "they rediscovered" might be more appropriate.

What's the difference between "they discovered" and "they invented"?

"They discovered" refers to finding something that already exists, whereas "they invented" refers to creating something new. For instance, scientists might discover a new species, but they invent a new technology.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: