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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
perfectly informed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "perfectly informed" is correct and usable in written English.
You can use it to describe someone who has complete and accurate knowledge about a particular subject or situation. Example: "After attending the conference, I felt perfectly informed about the latest developments in renewable energy."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
fully informed
thoroughly informed
fully aware
completely knowledgeable
well-informed
thoroughly briefed
well-versed
comprehensively apprised
deeply acquainted
absolutely informed
rightly informed
exactly informed
perfectly provided
perfectly knowledgeable
precisely informed
effectively informed
accurately informed
well informed
suitably informed
properly informed
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
13 human-written examples
But even after reading the Pentagon Papers, Ellsberg remained loyal to the tenets of decision theory; in leaking the Papers to the press, he was simply changing jurisdictions, trading in a faith that perfectly informed Presidents will make rational decisions for a faith that a perfectly informed public will force rational decisions on misguided Presidents.
News & Media
In a game with imperfect information (see Ross 2010 for a discussion), the players may not be perfectly informed about the moves of their opponents or the outcome of chance moves by nature.
Science
The more perfectly informed politicians are about public opinion, the more they are chained to it.
News & Media
Pairing his critique of central planning with a defence of free markets, Hayek became a sophisticated evolutionary economist whose advocacy of markets drew attention to the weakest element in mainstream economics: the assumption that economic agents are always perfectly informed of alternative opportunities.
Encyclopedias
The intermediaries (Agents) are perfectly informed regarding project types and can recommend that their clients (Principals) either proceed or discontinue a project.
Both the buyer (principal) and farmer are perfectly informed about the specification of these functions and the probability distribution over types.
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
Market fundamentalism excludes the possibility of group-think, assuming that buyers and sellers are rational, perfectly well informed, and motivated entirely by self-interest.
News & Media
In 2009 in a now notorious speech, James Murdoch of the News Corporation railed against being forced to compete with the publicly financed BBC, suggesting that "the scope of its activities and ambitions is chilling," and that the private sector was perfectly capable of informing Britons.
News & Media
The song perfectly suited his quirkiness and Nicki informed him that all she wants is to cradle him in her arms.
News & Media
If the story of New Order is that of the trajectory from Joy Division's emotionally powerful rock to euphoric pop informed by melancholy, it is perfectly illustrated by the dazzling opener to Power, Corruption & Lies.
News & Media
Max Mendelson, the Southern Pacific's agent in San Juan Capistrano, reported that he had removed the post, informed Avila that the Southern Pacific were perfectly within their rights in the building of the railroad, and ordered her not to interfere again.
Wiki
Expert writing Tips
Best practice
Use "perfectly informed" to describe a state of complete and accurate knowledge, especially when discussing decision-making processes or theoretical models where information is a key factor.
Common error
Avoid using "perfectly informed" when describing real-world scenarios where complete information is rarely available. Consider using alternatives like "well-informed" or "sufficiently informed" if you do not want to imply perfect knowledge.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "perfectly informed" primarily functions as an adjective phrase modifying a noun. It describes a state of having complete and accurate knowledge about a specific subject or situation. Ludwig AI confirms its correctness and usability.
Frequent in
Science
30%
News & Media
30%
Encyclopedias
10%
Less common in
Wiki
5%
Formal & Business
5%
Reference
0%
Ludwig's WRAP-UP
The phrase "perfectly informed" is grammatically correct and commonly used to describe a state of complete and accurate knowledge. Ludwig AI confirms this assessment with numerous examples across various domains like news, science, and encyclopedias. While primarily functioning as an adjective phrase, its register leans towards neutral to formal, making it suitable for professional and academic contexts. Keep in mind that the phrase describes mostly a theoretical ideal since possessing complete and accurate knowledge of a subject is difficult to achieve in reality, so it may be better to use related terms like "well-informed" or "fully aware" in less formal contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
fully aware
Focuses on the state of being conscious and knowledgeable.
completely knowledgeable
Emphasizes the extent of knowledge possessed.
thoroughly briefed
Implies that the information has been formally and comprehensively presented.
well-versed
Suggests expertise and deep understanding.
comprehensively apprised
Highlights a complete and detailed notification.
entirely cognizant
Emphasizes the full awareness of something.
deeply acquainted
Suggests a familiarity born of experience and study.
expertly advised
Implies guidance from a knowledgeable source.
extensively educated
Highlights formal learning and broad knowledge.
accurately enlightened
Focuses on the correctness and clarity of information received.
FAQs
How can I use "perfectly informed" in a sentence?
You can use "perfectly informed" to describe someone or something possessing complete and accurate knowledge. For example: "A "perfectly informed consumer" will make rational purchasing decisions."
What are some alternatives to "perfectly informed"?
Alternatives include "fully aware", "completely knowledgeable", or "thoroughly briefed depending on the context".
Is it realistic to assume someone is "perfectly informed" in real-world scenarios?
In theory or in model assumptions, yes. In reality, assuming someone is "perfectly informed" is rarely accurate. It's more common for individuals to be well-informed or reasonably informed.
What is the difference between "well-informed" and "perfectly informed"?
"Well-informed" implies a good level of knowledge, while "perfectly informed" suggests complete and accurate knowledge. The latter is often an idealization, as comprehensive information is seldom available.
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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
4.1/5
Expert rating
Real-world application tested