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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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ill-informed

Grammar usage guide and real-world examples

USAGE SUMMARY

The word 'ill-informed' is correct and usable in written English.
You can use it to describe people who are not well-informed about a particular topic, issue, or situation. For example, "The candidate gave an ill-informed speech about foreign policy."

✓ Grammatically correct

News & Media

Encyclopedias

Science

Human-verified examples from authoritative sources

Exact Expressions

51 human-written examples

"He's very, very ill-informed.

News & Media

The Guardian

Richardson was equally ill-informed in Afghanistan.

News & Media

The New Yorker

This view was ill-informed, however.

It's cheap, uneducated and ill-informed.

I was also naïve and ill-informed.

News & Media

The Guardian

Young voters are selfish, ill-informed slackers.

News & Media

The New York Times
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Human-verified similar examples from authoritative sources

Similar Expressions

7 human-written examples

Some ill informed comment today.

News & Media

Independent

"They are sometimes selfish, self-centered, ill informed and irreverent...

Any speculation on compensation is therefore ill informed".

News & Media

The New York Times

'They were ill informed.

News & Media

The Guardian

How can voters be so ill informed?

News & Media

The New York Times
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Expert writing Tips

Best practice

When using "ill-informed", be specific about the area where the person lacks knowledge. For example, instead of saying "He is ill-informed", say "He is ill-informed about climate change".

Common error

While similar, "ill-informed" often suggests the person believes they have accurate information, even if it's wrong. "Uninformed" simply means they lack information.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "ill-informed" is as an adjective. It modifies nouns, describing them as lacking adequate knowledge or understanding. Ludwig examples show it describing decisions, opinions, and people.

Expression frequency: Very common

Frequent in

News & Media

68%

Wiki

11%

Science

8%

Less common in

Encyclopedias

5%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "ill-informed" is a common adjective used to describe something or someone lacking sufficient knowledge or understanding, often leading to poor decisions or opinions. According to Ludwig AI, the phrase is grammatically correct. Its use spans across diverse contexts, primarily appearing in news and media, but also in encyclopedias and scientific publications. When aiming for precision, consider synonyms like "uninformed" or "poorly informed". A key distinction lies between "ill-informed" and "uninformed"; the former suggests a belief in having correct information, even if false, while the latter simply indicates a lack of information.

FAQs

What does "ill-informed" mean?

"Ill-informed" means having or showing a lack of knowledge or information about something.

How can I use "ill-informed" in a sentence?

You can use "ill-informed" to describe someone's opinion or decision, like: "His "ill-informed opinion" led to a poor decision".

What's a good substitute for "ill-informed"?

Alternatives for "ill-informed" include "uninformed", "poorly informed", or "misinformed".

Is it better to say someone is "ill-informed" or "ignorant"?

"Ill-informed" is generally more polite than "ignorant". "Ignorant" can be offensive as it implies a general lack of intelligence, whereas "ill-informed" focuses on a lack of knowledge about a specific topic.

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: