sitting duck

USAGE SUMMARY

"sitting duck" is a correct and commonly used phrase in written English.
It is usually used to describe someone or something that is vulnerable to attack or criticism. Example: The ill-prepared debater was a sitting duck against her formidable opponent.

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

So Prentice has become a sitting duck.

The New York Times - Arts

I'm a sitting duck for crackpots.

The New York Times - Magazine

It was a sitting duck.

The Guardian

I was a sitting duck.

The Guardian - Sport

Novel-wise you're a sitting duck.

The Guardian

Beyond that, it was a sitting duck.

The Guardian - Opinion

"The district becomes a sitting duck," Ms. Norton said.

The New York Times

Maybe Hugo was just too much of a sitting duck.

The New Yorker

Mr. Hatch has also refused to be a sitting duck.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

The president, seeking a second term, ought to be a sitting duck.

The Guardian

This way, their community can be a 'sitting duck' for any potential spread of any vaccine preventable disease.

BMC Public Health

Expert writing Tips

Best practice

Ensure the subject of the phrase is actually unable to protect themselves; the idiom loses its power if the subject has a viable defense mechanism ready.

Common error

Do not use "sitting duck" simply because someone is still. A person waiting in ambush is stationary but is not a "sitting duck" because they possess the agency and means to attack. The idiom requires a lack of defense or escape options.

Linguistic Context

The phrase "sitting duck" acts as an idiomatic noun phrase. In sentences found in Ludwig, it most frequently appears as a subject complement following a linking verb (e.g., 'He was a sitting duck'). It serves to categorize the subject within a specific state of peril.

Expression frequency: Very common

Frequent in

News & Media

75%

Wiki & General Interest

15%

Science & Academic

5%

Less common in

Legal Documents

2%

Formal Business Contracts

2%

Social Media

1%

Ludwig's WRAP-UP

The phrase "sitting duck" remains one of the most resilient idioms in the English language for describing vulnerability. Ludwig AI indicates that it is widely accepted in high-level journalism and general writing to depict subjects that are exposed to criticism or physical threat without a means of defense. Its strength lies in its visual clarity; just as a stationary duck is a simple target for a hunter, a person or entity described this way is viewed as being at the mercy of their opponents. Writers should use it to add descriptive flair to situations of passivity and exposure while opting for more literal terms like "vulnerable" in strictly formal academic contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

easy target

A more literal and widely applicable synonym for someone or something vulnerable to attack.

easy mark

Often used specifically in contexts of scams or criminal deception where the victim is easily fooled.

defenseless target

A descriptive alternative that focuses on the lack of protection rather than the passivity of the subject.

fair game

Implies that someone is legitimate to criticize or attack without repercussions.

fish in a barrel

Usually used as part of the simile 'like shooting fish in a barrel' to describe an effortless attack.

vulnerable prey

Adds a predator-prey dynamic to the description of the subject's situation.

exposed position

A more technical or tactical way to describe physical vulnerability without the idiomatic flair.

lamb to the slaughter

Suggests a level of innocence or helplessness in the face of an inevitable and fatal outcome.

clay pigeon

A specific reference to the targets used in skeet shooting, highlighting artificial or predetermined vulnerability.

low-hanging fruit

Typically refers to things that are easy to obtain or targets that are easy to achieve in a business context.

FAQs

What does it mean to be a "sitting duck"?

Being a "sitting duck" means you are in a vulnerable position where you are an easy and unconcealed target for attack or criticism. According to Ludwig AI, it is commonly used to describe individuals or entities that lack protection.

Can I use "easy target" instead of "sitting duck"?

Yes, you can use "easy target" as a literal synonym. While "sitting duck" is more idiomatic and visual, "easy target" is equally clear and often preferred in formal reports.

Is "sitting duck" considered informal?

The phrase is neutral to informal. While it appears frequently in news publications like The New York Times, it is an idiom and might be replaced by "vulnerable" or "exposed" in strictly academic writing.

What is the difference between a "sitting duck" and being "fair game"?

A "sitting duck" focuses on the subject's physical or situational vulnerability. Being "fair game" suggests that it is socially or morally acceptable to attack or mock the person, regardless of how well-defended they are.