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
were known as
Grammar usage guide and real-world examplesUSAGE SUMMARY
"were known as" is a correct and commonly used phrase in written English.
It is typically used to introduce a group or category of things or people that share a certain characteristic or name. Example: The ancient civilization that inhabited the region were known as the Mayans.
✓ Grammatically correct
News & Media
Encyclopedias
Wiki
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
56 human-written examples
The planes were known as Golden Nuggets.
News & Media
These were known as "Bethe's Bible".
News & Media
These were known as multiprogrammed systems.
Encyclopedias
The couple were known as "Philadelphoi".
Encyclopedias
Those years were known as "A.I. winters".
News & Media
They were known as the "Rough Riders".
News & Media
They were known as giudei (Jews).
News & Media
(They were known as the Black Poor).
Encyclopedias
The intellectuals were known as the Young Ottomans.
Encyclopedias
They were known as the Wolf Brigade.
News & Media
We were known as McGrory's bearers".
News & Media
Expert writing Tips
Best practice
Use "were known as" when you want to introduce the common or recognized name or title of a person, place, thing, or group. This phrase indicates widespread recognition or understanding.
Common error
Avoid using "were known as" to express a subjective opinion or belief. This phrase is best used for established facts or widely accepted labels, not personal viewpoints.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "were known as" functions as a copular verb construction, linking a subject to a noun phrase or adjective phrase that identifies or describes it. This construction, as Ludwig AI points out, indicates that the subject is recognized or identified by a specific name or characteristic.
Frequent in
News & Media
41%
Encyclopedias
32%
Wiki
16%
Less common in
Science
7%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "were known as" is a frequently used and grammatically sound construction that serves to identify or describe a subject by its common name or designation. As confirmed by Ludwig AI, it is used across various contexts, particularly in news, encyclopedias, and wiki sources. When writing, it's best to use this phrase for establishing facts and widely accepted labels, avoiding its misuse for subjective opinions. Alternatives like "were identified as" or "were referred to as" can provide nuanced variations in meaning, depending on the specific context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
were identified as
Focuses on the act of identifying rather than the general knowledge or recognition.
were referred to as
Highlights the act of referring or mentioning something by a specific name.
were designated as
Implies a formal assignment or naming of something.
were recognized as
Emphasizes the act of acknowledging or perceiving something for what it is.
were styled as
Suggests a particular manner or form in which something is presented or regarded.
were labeled as
Implies a classification or categorization using a specific label.
were termed as
Focuses on the specific term used to describe something.
were considered as
Highlights a particular opinion or judgment about something.
were regarded as
Indicates how something is viewed or treated by others.
went by the name of
This alternative is more conversational and focuses on the name being used.
FAQs
How can I use "were known as" in a sentence?
Use "were known as" to introduce a recognized name or title. For example: "The planes "were known as" Golden Nuggets."
What phrases are similar to "were known as"?
Similar phrases include "were referred to as", "were identified as", or "were designated as", each carrying slightly different nuances in meaning.
Is it correct to say "was known as" instead of "were known as"?
"Was known as" is used with singular subjects, while ""were known as"" is used with plural subjects. For example: "The ship was known as the 'Flying Dutchman'," but "The islands "were known as" the 'Spice Islands'."
What is the difference between "became known as" and "were known as"?
"Became known as" implies a change over time, where something gained a name or reputation. "Were known as" suggests a more static, established identity or name.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested