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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
to define that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "to define that" is correct and usable in written English.
You can use it to introduce a definition of something or to explain why something is important. For example: "It is important to define that the research methods used must be ethical in order to protect the rights of research participants."
✓ Grammatically correct
News & Media
Science
Wiki
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
They refused to define that phrase.
News & Media
Although he subsequently declined to define that amount.
News & Media
To define that strategy, we must make decisions based not on fear, but hard-earned wisdom.
News & Media
Asked to define that job, Jones replied, "Ending the Taliban as a credible threat".
News & Media
Asked to define that phrase, Thomas said: "Give it your all on every single play.
News & Media
And if Mike's questions generate more opportunities and more timely opportunities to define that direction, great.
News & Media
"The courts have held that the words used in the lease to define that right are significant," Mr. Luxemburg said.
News & Media
That was her secret - she was a creator of atmosphere.' But to define that atmosphere is less straightforward.
News & Media
The role of a national theatre is not to define that, but to throw open questions – to undefine it".
News & Media
Which raises a key question: Who was to decide how, precisely, to define that "legitimate sphere of state sovereignty"?
News & Media
And to define that strategy, we have to make decisions based not on fear, but on hard-earned wisdom.
News & Media
Expert writing Tips
Best practice
Use "to define that" when you want to introduce a formal definition or clarify a specific concept. Ensure the definition is precise and unambiguous.
Common error
Avoid using "to define that" followed by a vague or overly general explanation. The phrase implies precision, so the definition should be correspondingly specific.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "to define that" primarily functions as an infinitive phrase used to introduce a definition or clarification. As Ludwig AI indicates, it serves to specify or explain something, emphasizing precision. The examples in Ludwig show it is often followed by a particular job, phrase, strategy, or term that requires precise explanation.
Frequent in
News & Media
55%
Science
15%
Wiki
10%
Less common in
Formal & Business
10%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "to define that" is a grammatically correct and commonly used infinitive phrase employed to introduce definitions or clarifications. As Ludwig AI confirms, it serves to specify or explain something, emphasizing precision, with occurrences spanning news, science, and wiki contexts. While alternatives like "to clarify that" and "to explain that" exist, "to define that" is best suited when a formal, unambiguous definition is required. A key writing tip is to follow it with a specific explanation, avoiding vague or overly broad statements. It's a versatile phrase, readily found in academic, professional, and neutral registers, making it a valuable tool for clear communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
to clarify that
Replaces "define" with "clarify", focusing on making something easier to understand.
to explain that
Uses "explain" instead of "define", emphasizing a detailed account.
to specify that
Substitutes "define" with "specify", highlighting the act of stating something explicitly.
to articulate that
Replaces "define" with "articulate", focusing on expressing something clearly and effectively.
to delineate that
Uses "delineate" instead of "define", emphasizing the outlining or defining of boundaries.
to illustrate that
Substitutes "define" with "illustrate", highlighting the act of providing examples or visual aids.
to characterize that
Replaces "define" with "characterize", focusing on describing the distinctive features of something.
to interpret that
Uses "interpret" instead of "define", emphasizing the act of explaining the meaning of something.
to construe that
Substitutes "define" with "construe", highlighting a particular understanding or interpretation.
to elucidate that
Replaces "define" with "elucidate", focusing on making something clear and easy to understand.
FAQs
How do I use "to define that" in a sentence?
You can use "to define that" to introduce a definition or clarification, such as: "It is important "to define that" term before proceeding further."
What are some alternatives to "to define that"?
Alternatives include "to clarify that", "to explain that", or "to specify that" depending on the context.
Is it always necessary to use "to define that" when introducing a definition?
No, it's not always necessary. You can also directly state the definition. "To define that" is useful when you want to emphasize the act of defining something.
What is the difference between "to define that" and "to describe that"?
"To define that" implies providing a precise meaning or scope, while "to describe that" involves giving a detailed account or impression without necessarily setting strict boundaries.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested