is on the case

USAGE SUMMARY

The phrase "is on the case" is a perfectly acceptable and commonly used phrase to use in written English.
It usually means that someone is actively investigating or handling a particular situation. For example: "The police detective is on the case and promised to have an answer within a week".

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Almost no one is on the case.

Huffington Post

So, it's a good thing God's number one rent-a-cop is on the case.

Huffington Post

Mail Online is on the case.

The New York Times

Allen is on the case.

Harvard University

Donald Trump is on the case.

The Washington Post

Gregg Bakowski is on the case.

The Guardian - Sport

(Yes, PETA is on the case).

The New Yorker

Sister Fa is on the case, though.

The Guardian

Fortunately, the Fed is on the case.

The Guardian - Opinion

The government is on the case.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

His lawyers are on the case.

The New York Times

Expert writing Tips

Best practice

Remember that while it is a versatile phrase, "is on the case" can sometimes sound slightly informal. Adjust your word choice based on context.

Common error

Avoid using "is on the case" in extremely formal or academic writing. Opt for more professional alternatives like "is addressing the issue" or "is managing the problem" to maintain a suitable tone.

Linguistic Context

The phrase "is on the case" functions as a predicate phrase, indicating that a person or entity is actively taking responsibility and dealing with a particular issue or problem. Ludwig AI analysis indicates the expression is very common in various contexts.

Expression frequency: Very common

Frequent in

News & Media

88%

Academia

5%

Formal & Business

2%

Less common in

Science

1%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "is on the case" is a commonly used expression to indicate that someone is actively addressing a problem or situation. As Ludwig AI explains, it enjoys widespread use across various contexts, particularly in news and media. While suitable for general and professional communication, it's best to choose more formal alternatives in highly academic or scientific writing. Be proactive with your writing and confidently declare that you are "is on the case"!

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is handling the situation

This alternative uses more general vocabulary to express that someone is dealing with a situation.

is dealing with it

This alternative is a direct and straightforward way of saying someone is taking action.

is taking care of it

This alternative is more informal and suggests a general sense of responsibility.

is addressing the issue

This alternative suggests a more formal approach to dealing with a problem.

is working on it

This alternative indicates that effort is being put into resolving something.

is investigating

This alternative focuses specifically on the act of inquiring into a matter.

is managing the problem

This alternative focuses on overseeing and controlling a difficult situation.

is in charge of

This alternative emphasizes the role of leadership and responsibility.

is seeing to it

This alternative implies ensuring that something is done correctly or efficiently.

is taking the reins

This alternative emphasizes a transition of control or responsibility.

FAQs

How can I use "is on the case" in a sentence?

You can use "is on the case" to indicate that someone is actively handling or investigating a situation. For instance, "The detective "is on the case" and is following all leads".

What are some alternatives to "is on the case"?

Depending on the context, you could use alternatives such as "is handling the situation", "is taking care of it", or "is investigating".

When is it appropriate to use "is on the case"?

"Is on the case" is suitable in many contexts, particularly when emphasizing someone's active involvement in solving a problem. However, it may be too informal for highly academic or formal settings.

Is there a difference between "is on the case" and "will look into it"?

"Is on the case" implies active and immediate engagement with a problem, while "will look into it" suggests a future action. The former is more proactive, while the latter is more passive.