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
define them as
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "define them as" is correct and usable in written English.
You can use it when you want to specify or clarify the meaning or characteristics of something or someone. Example: "In this study, we define them as individuals who have a significant impact on their community."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(6)
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
They do not share uniform standards that define them as green.
News & Media
These welded horizons show, locally, rheomorphic structures allowing to define them as emplaced as clastogenic lava flows.
Young people – let's call them young adults – are eager for meaning, for something to help define them as mature.
It involves cultivating stronger relationships with colleagues whose membership in the network is clear; their roles define them as stakeholders.
News & Media
Republicans facing pro-single-payer gubernatorial candidates have attempted to define them as reckless, destructive spending addicts.
News & Media
In truth the ways that people employ public space define them as precisely as a Planet Hollywood T-shirt would, according to the anthropologist Edward T. Hall.
News & Media
For this problem we define them as follows.
Science
In this work we define them as follows.
Science
Each major city has those special characteristics that define them as one-of-a-kind.
News & Media
Well, the Democrats need to look at who and what they're allowing to define them as well.
News & Media
Rather than omitting these regions from our database, we define them as yet another alternate domain definition (composite domains).
Science
Expert writing Tips
Best practice
When using "define them as", ensure that the definition is clear, concise, and relevant to the context. Avoid ambiguity by providing sufficient detail or examples.
Common error
Avoid defining entities so broadly that the definition becomes meaningless. A good definition should be specific enough to distinguish the defined entity from others.
Source & Trust
81%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "define them as" functions as a definitional phrase, used to specify the meaning or characteristics of a subject. Ludwig examples illustrate its use in establishing precise parameters or categories. Its function is to provide clarity and establish a shared understanding.
Frequent in
Science
44%
News & Media
36%
Academia
7%
Less common in
Formal & Business
7%
Wiki
1%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "define them as" is a versatile tool for specifying meaning and establishing clarity in writing. As confirmed by Ludwig AI, it is grammatically correct and widely used across various contexts. When using this phrase, ensure that your definitions are precise and relevant to your audience. Be mindful of potential errors, such as overly broad definitions that lack specificity. Alternatives like ""characterize them as"" or ""classify them as"" can be used to fine-tune the nuance of your writing. This phrase frequently appears in science, news, and academic contexts, making it essential for clear and effective communication in these fields.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
characterize them as
Focuses on describing qualities or attributes.
classify them as
Implies placing them into a specific category.
describe them as
A general way to provide information about their nature.
identify them as
Focuses on recognizing or establishing their identity.
consider them to be
Highlights a particular perspective or opinion about them.
regard them as
Emphasizes a specific way of thinking about them.
label them as
Suggests assigning a specific descriptor or name to them.
view them as
Indicates a subjective interpretation or perception.
deem them to be
Emphasizes a formal judgment or assessment.
portray them as
Highlights how they are depicted or represented.
FAQs
How can I use "define them as" in a sentence?
You can use "define them as" to specify the meaning or characteristics of something. For instance, "We "define them as" individuals who actively participate in community service."
What are some alternatives to "define them as"?
Alternatives include "characterize them as", "classify them as", or "describe them as", depending on the context and the specific nuance you want to convey.
Is it always necessary to "define them as" something explicitly?
No, explicit definition is not always necessary. However, it is helpful when introducing a new concept, clarifying ambiguous terms, or establishing a specific scope for a discussion.
How does "define them as" differ from "describe them as"?
"Define them as" is used to provide a precise meaning, while ""describe them as"" offers a broader overview of characteristics or qualities. Definition aims for precision, while description aims for a comprehensive portrayal.
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
81%
Authority and reliability
4.6/5
Expert rating
Real-world application tested