cast light on

USAGE SUMMARY

"cast light on" is a correct expression, and it can be used in written English.
An example sentence could be: "The book casts light on the development of the civil rights movement".

✓ Grammatically correct

News & Media

Science

Science & Research

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The findings could also cast light on why modern politicians struggle to be as successful as their predecessors supposedly were.

The Guardian - Opinion

Nor would Elba cast light on suggestions he will appear as a villain in the next James Bond film.

BBC

In this paper we cast light on one form of dishonest behaviour in academia – contract cheating services.

International Journal for Educational Integrity

Perhaps the next report will cast light on that conundrum.

The Economist

It also helped to cast light on Dirac's positrons.

Encyclopedia Britannica

A few recent books have cast light on North Korea.

The Washington Post

Latorraca and colleagues now cast light on this issue.

Nature

We cast light on this object, shadow on that.

The Guardian - Books

People hope the case may cast light on several murky issues.

The Economist

Finally, do these performances, which date from 1978 to 2003, cast light on his subsequent travails?

The New York Times - Arts

It also cast light on the apparent naivety of the missing teacher.

Independent

Expert writing Tips

Best practice

When using the phrase "cast light on", ensure that the context provides enough information to understand what is being clarified or explained.

Common error

Avoid using "cast light on" when a simpler explanation would suffice. Overusing idiomatic expressions can make your writing sound unnecessarily complex. For example, instead of saying "This casts light on the problem", simply say "This explains the problem".

Linguistic Context

The phrase "cast light on" functions as an idiomatic verb phrase, used to indicate that something helps to clarify or explain a particular subject. According to Ludwig, it is a correct expression to use. The examples show its usage in various contexts, such as research findings or political analysis.

Expression frequency: Very common

Frequent in

News & Media

37%

Science

33%

Science & Research

17%

Less common in

Encyclopedias

1%

Wiki

1%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "cast light on" is a versatile and grammatically sound idiomatic verb phrase used to signify clarification or enhanced understanding. Ludwig AI confirms its validity for written English. It's prevalent in news, science, and research contexts, suggesting a neutral to formal register. When writing, it’s best to reserve "cast light on" for scenarios where genuine insight or complex explanation is offered. Alternative expressions, such as "shed light on", "elucidate", and "clarify", can be useful depending on the desired nuance and level of formality.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

shed light on

Synonymous; offers the same meaning but with slightly different wording.

illuminate

Similar to 'shed light'; suggests making something more visible or understandable.

bring to light

Similar to 'cast light on', but often implies making something public.

elucidate

More formal; emphasizes making something clear and easily understood.

clarify

Focuses on removing confusion or ambiguity.

explain

Offers a detailed account to enhance understanding.

offer insight into

Emphasizes providing a deeper understanding or perspective.

uncover

Implies revealing something previously hidden or unknown.

help understand

Simple and direct; focuses on aiding comprehension.

reveal

Focuses on making something known that was previously secret.

FAQs

How can I use "cast light on" in a sentence?

You can use "cast light on" to indicate that something helps to clarify or explain a topic. For example, "This research casts light on the causes of the disease".

What are some alternatives to using "cast light on"?

Some alternatives include "shed light on", "clarify", or "illuminate", depending on the specific nuance you want to convey.

Is it appropriate to use "cast light on" in formal writing?

Yes, "cast light on" is appropriate for formal writing, especially when discussing research, analysis, or complex topics that require clarification. However, consider the context and audience to ensure it fits the tone.

What's the difference between "cast light on" and "cast doubt on"?

"Cast light on" means to clarify or explain, while "cast doubt on" means to cause uncertainty or suspicion. They have opposite meanings.