C2 Expression Neutral 8 min read

To play devil's advocate

Argumentation and critical discussion expression

Literally: To act as the lawyer for the devil

In 15 Seconds

  • Pretending to disagree to test an idea.
  • A tool for avoiding groupthink and errors.
  • Best used with an introductory disclaimer.
  • Common in business, debate, and planning.

Meaning

When you play devil's advocate, you take an opposing view just for the sake of argument. You aren't necessarily being a jerk or trying to start a real fight. Instead, you are testing the strength of a plan or idea by pointing out its flaws. It’s like stress-testing a bridge before you drive a heavy truck over it.

Key Examples

3 of 10
1

In a project meeting

Let me play devil's advocate: what happens if the client rejects the first draft?

Let me take the opposing view: what happens if the client rejects the first draft?

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2

Texting a friend about a new job

I'm just playing devil's advocate, but is the salary enough for that long commute?

I'm just pointing out a potential downside, but is the salary enough for that long commute?

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3

At a tech startup brainstorming session

Playing devil's advocate, will this feature actually be used by our older customers?

Taking the contrary position, will this feature actually be used by our older customers?

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Cultural Background

In Western universities, playing devil's advocate is considered a hallmark of 'Critical Thinking.' Students are often graded on their ability to argue against their own positions. Tech companies often use 'Red Teams'—a formalized version of playing devil's advocate—to find security flaws or product bugs before a launch. The phrase is still tied to the history of the Church. Even though the official role was changed in 1983, the concept of 'rigorous testing' remains central to their processes. In Japan or Korea, playing devil's advocate in a public meeting can be seen as causing 'loss of face' for the person who proposed the idea. It is often better to do this in private or using very soft language.

🎯

The 'Shield' Technique

Always use this phrase before you give a criticism. It prevents people from getting defensive because it labels your comment as a 'logical exercise' rather than a 'personal attack.'

⚠️

Don't Overdo It

If you play devil's advocate in every single meeting, people will start to find you annoying or obstructive. Use it sparingly for important decisions.

In 15 Seconds

  • Pretending to disagree to test an idea.
  • A tool for avoiding groupthink and errors.
  • Best used with an introductory disclaimer.
  • Common in business, debate, and planning.

What It Means

Imagine everyone in the room agrees on a plan. It feels good, right? But sometimes, it's too good to be true. This phrase describes the act of taking the unpopular side. You do this to find hidden problems. You don't actually believe the opposing view yourself. You just want to make sure the final decision is solid. It's about being a 'useful contrarian' in a group. Think of it as a mental safety check for ideas. It keeps 'groupthink' from ruining your project or friendship. You are basically poking holes in a balloon to see if it pops. If it doesn't pop, the idea is strong. If it does, you saved everyone a lot of trouble later. It's an intellectual game with a very practical purpose.

How To Use It

You usually use this as a 'disclaimer' before you say something critical. Start by saying, Let me play devil's advocate for a second. This tells people not to take your comments personally. You can also use it to describe someone else's behavior. He's just playing devil's advocate to help us brainstorm. It works best as a verb phrase. You 'play' the role, you don't 'are' the advocate. It’s a temporary mask you wear during a discussion. Use it in meetings, debates, or even when choosing a movie. It helps shift the focus from 'who is right' to 'what is right.' If you use it without the disclaimer, you might just look like a hater. So, always use the 'intro' to stay on everyone's good side. Even the devil needs a good lawyer sometimes, right?

Formality & Register

This phrase is a Swiss Army knife of expressions. It works perfectly in a high-stakes corporate boardroom. It also feels totally natural at a pub with your mates. It sits comfortably in the 'neutral to formal' range. In academic writing, you might see it used to describe a specific rhetorical strategy. On social media, people use it to start 'civil' debates in the comments. It’s much more polite than just saying I disagree. It suggests that you are working toward a common goal. Use it when you want to sound smart and helpful simultaneously. Avoid using it in extremely emotional situations, though. Nobody wants a devil's advocate during a breakup or a funeral. That's just a recipe for a very awkward evening. Keep it for intellectual or practical puzzles.

Real-Life Examples

Think about a startup team deciding on a new app feature. Everyone loves the flashy design. One person says, Playing devil's advocate, will this drain the battery too fast? That person just saved the company from a 1-star review disaster. Or imagine you're planning a vacation to Bali. Your friend says, Just to play devil's advocate, what if it rains the whole week? They aren't trying to ruin your vibe. They want you to pack an umbrella. You'll see this in Netflix documentaries about true crime a lot. Lawyers often play devil's advocate to prepare their witnesses for trial. It's also a staple of YouTube 'response' videos. Creators use it to analyze a viral trend from a different angle. Even in a simple WhatsApp group chat about dinner, it’s useful. Playing devil's advocate, is that pizza place actually open on Mondays? It’s the ultimate tool for the 'planner' in every group.

When To Use It

Use it during the 'brainstorming' phase of any project. It's perfect for when a group seems to be agreeing too quickly. Use it when you want to test your own beliefs. It’s a great way to show you’ve thought about all sides of an issue. Use it in job interviews to show critical thinking skills. If an interviewer asks for a critique, this phrase is your best friend. Use it when debating politics or philosophy with friends. It keeps the conversation from becoming a shouting match. It’s great for teachers who want to push their students to think deeper. Use it whenever a 'Plan B' hasn't been discussed yet. It's the verbal equivalent of a backup generator. You hope you don't need it, but you're glad it's there.

When NOT To Use It

Don't use it when someone is looking for emotional support. If your friend is crying about a lost pet, don't play devil's advocate. Well, playing devil's advocate, at least you don't have to buy cat food. That will get you blocked faster than a spam bot. Avoid it when a decision is already final and cannot be changed. At that point, you're just being annoying and slowing everyone down. Don't use it to hide your own mean opinions. If you actually hate an idea, just be honest (but polite). Using this phrase as a shield for toxicity is a total 'pro-gamer' move in the worst way. Also, avoid it in fast-paced emergencies. If the building is on fire, don't play devil's advocate about the exit route. Just run! Use your common sense and keep the vibe in mind.

Common Mistakes

I am playing the devil advocate. I am playing devil's advocate.
Let's play the advocate of the devil. Let's play devil's advocate.
He is a devil advocate. He is playing devil's advocate.
Don't play the devil. Don't play devil's advocate.

A common error is adding the before devil's advocate in every sentence. While it's not strictly wrong, native speakers usually drop the the in the idiom. Also, remember the possessive 's on the word devil. It is the advocate belonging to the devil, not a 'devilish' advocate. Some learners think it means you are actually being evil. It doesn't! It's just a metaphor for the 'wrong' or 'contrary' side. Don't worry, you won't grow horns by using this phrase. Unless that's the look you're going for this season.

Common Variations

If you want to sound a bit more formal, try Taking the contrarian view. This is very common in finance or legal settings. For a more casual vibe, you can say Just for the sake of argument. This is a great alternative for daily chats. You might also hear To look at it from another angle. This is softer and feels less like a confrontation. Putting on my skeptic's hat is another fun version. It’s a bit more visual and 'quirky' for a team meeting. In the UK, some people might say Being the 'fly in the ointment.' Though that is usually more negative. Regional shifts are minor because the original phrase is so famous. It's a global standard for critical thinking. It’s the 'O.G.' of argumentative disclaimers.

Real Conversations

S

Sarah

I think we should launch the product this Friday. Everyone is hyped!
T

Tom

To play devil's advocate for a second, what if the server crashes?
S

Sarah

Good point. We should probably have the tech team on standby.
B

Boss

We're moving the whole team to a remote-only model. Any thoughts?
E

Employee

Playing devil's advocate, how will we maintain our company culture?
B

Boss

That's a valid concern. Let's schedule some virtual coffee breaks.
I

Influencer

This new diet changed my life! You all have to try it.
C

Commenter

Playing devil's advocate here, but is there any scientific proof for this?
I

Influencer

I'm just sharing my experience, but definitely check with a doctor first!

Quick FAQ

Is it rude to play devil's advocate? Not if you use the disclaimer! It’s actually seen as very helpful in professional settings. It shows you care about the quality of the final result. Can I use it in an essay? Yes, absolutely. It's a great way to introduce a counter-argument before you refute it. Does it have anything to do with religion? Historically, yes, but today it is entirely secular. You can use it regardless of your personal beliefs. Is there a 'God's advocate'? Not really in common speech, though 'championing a cause' is the opposite. Just stick to the devil for now; he has better branding in the world of idioms. Is it used in other languages? Many languages have a direct translation because of the historical roots. However, the English version is widely understood in international business.

Usage Notes

The phrase is neutral but leans toward professional/intellectual settings. It requires a possessive 's and is usually used with the verb 'play'. Always precede your critique with the phrase to signal that your disagreement is hypothetical and helpful, not personal.

🎯

The 'Shield' Technique

Always use this phrase before you give a criticism. It prevents people from getting defensive because it labels your comment as a 'logical exercise' rather than a 'personal attack.'

⚠️

Don't Overdo It

If you play devil's advocate in every single meeting, people will start to find you annoying or obstructive. Use it sparingly for important decisions.

💬

Read the Room

In some cultures, even using the phrase won't stop people from feeling insulted. If you're in a very hierarchical culture, be careful playing devil's advocate with your boss.

Examples

10
#1 In a project meeting
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Let me play devil's advocate: what happens if the client rejects the first draft?

Let me take the opposing view: what happens if the client rejects the first draft?

Used to prepare for a worst-case scenario.

#2 Texting a friend about a new job
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

I'm just playing devil's advocate, but is the salary enough for that long commute?

I'm just pointing out a potential downside, but is the salary enough for that long commute?

Used to help a friend think through a big decision.

#3 At a tech startup brainstorming session
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

Playing devil's advocate, will this feature actually be used by our older customers?

Taking the contrary position, will this feature actually be used by our older customers?

Testing the target audience reach.

#4 Instagram comment on a travel post
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

Just to play devil's advocate, isn't that beach incredibly crowded during peak season?

Just to offer a different perspective, isn't that beach incredibly crowded during peak season?

Politely questioning a recommendation.

#5 Planning a wedding with a partner
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

I'm playing devil's advocate here: what if it rains and we're stuck in that tiny tent?

I'm looking for potential problems: what if it rains and we're stuck in that tiny tent?

Identifying a logistical risk.

#6 Debating a movie choice
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Playing devil's advocate, the sequel was actually better than the original in terms of pacing.

Taking the unpopular opinion, the sequel was actually better than the original.

Starting a friendly debate about pop culture.

#7 Answering a question about a new law
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

If I play devil's advocate, I can see why some small business owners would be worried.

If I look at it from the other side, I can see why some small business owners would be worried.

Showing empathy for the opposing view.

Learning common errors Common Mistake
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✗ He is a very good devil's advocate → ✓ He is very good at `playing devil's advocate`.

✗ He is a very good devil's advocate → ✓ He is very good at playing the role of a contrarian.

It is better to use it as an action (playing) rather than a noun for the person.

Learning common errors Common Mistake
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✗ I want to play the advocate of the devil → ✓ I want to `play devil's advocate`.

✗ I want to play the advocate of the devil → ✓ I want to take the opposing view.

The word order is fixed; don't try to translate the literal 'advocate of the devil'.

#10 In a heated debate about AI
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

To play devil's advocate, isn't the loss of jobs a price we have to pay for progress?

To argue the difficult side, isn't the loss of jobs a price for progress?

Raising a sensitive but relevant point.

Test Yourself

Complete the sentence with the correct form of the idiom.

I don't want to be a downer, but let me ______ ______ ______ for a moment: what if the client hates the color blue?

✓ Correct! ✗ Not quite. Correct answer: play devil's advocate

The standard form is 'play devil's advocate.'

Which of these is the most appropriate situation to play devil's advocate?

Choose the best scenario:

✓ Correct! ✗ Not quite. Correct answer: A team is about to invest $1 million in a new technology.

Playing devil's advocate is a tool for risk assessment in high-stakes decisions.

Select the best response to complete the dialogue.

Speaker A: 'I think we should move the wedding to the beach!' Speaker B: '_________________'

✓ Correct! ✗ Not quite. Correct answer: Playing devil's advocate, what do we do if it rains?

This correctly uses the phrase to introduce a potential problem (rain) to a plan (beach wedding).

Match the speaker's goal with the phrase.

The speaker wants to test the strength of a new law.

✓ Correct! ✗ Not quite. Correct answer: They are playing devil's advocate.

Testing the strength of an argument or law is the core meaning of the phrase.

🎉 Score: /4

Visual Learning Aids

Practice Bank

4 exercises
Complete the sentence with the correct form of the idiom. Fill Blank B1

I don't want to be a downer, but let me ______ ______ ______ for a moment: what if the client hates the color blue?

✓ Correct! ✗ Not quite. Correct answer: play devil's advocate

The standard form is 'play devil's advocate.'

Which of these is the most appropriate situation to play devil's advocate? Choose B2

Choose the best scenario:

✓ Correct! ✗ Not quite. Correct answer: A team is about to invest $1 million in a new technology.

Playing devil's advocate is a tool for risk assessment in high-stakes decisions.

Select the best response to complete the dialogue. dialogue_completion B1

Speaker A: 'I think we should move the wedding to the beach!' Speaker B: '_________________'

✓ Correct! ✗ Not quite. Correct answer: Playing devil's advocate, what do we do if it rains?

This correctly uses the phrase to introduce a potential problem (rain) to a plan (beach wedding).

Match the speaker's goal with the phrase. situation_matching A2

The speaker wants to test the strength of a new law.

✓ Correct! ✗ Not quite. Correct answer: They are playing devil's advocate.

Testing the strength of an argument or law is the core meaning of the phrase.

🎉 Score: /4

Frequently Asked Questions

10 questions

Both are correct! 'Play devil's advocate' is slightly more common in modern business English, but adding 'the' is also perfectly natural.

No, in most Western contexts, it's seen as a very positive, helpful thing that leads to better decisions.

Yes, but be careful! If your partner is looking for emotional support, playing devil's advocate will make them feel like you aren't on their side.

There isn't a perfect idiom, but 'God's advocate' is sometimes used jokingly. More commonly, people talk about 'cheerleading' an idea.

It's a bit too idiomatic for a formal contract, but it's very common in legal *discussions* and courtrooms.

Not at all! The 'devil' in the phrase just represents the 'opposing' or 'unpopular' side of an argument.

You can say, 'I appreciate the devil's advocate perspective, but for now, let's focus on the positive implementation.'

Yes, 'acting as' is a perfect and slightly more formal alternative to 'playing.'

Yes, it is equally common in British, American, Australian, and Canadian English.

A contrarian *always* disagrees. Someone playing devil's advocate is doing it *strategically* for one specific argument.

Related Phrases

🔗

To take the other side

similar

To argue for the opposing viewpoint.

🔗

Steel-manning

builds on

Creating the strongest possible version of an opponent's argument.

🔗

Nitpicking

contrast

Focusing on tiny, unimportant flaws.

🔗

Red teaming

specialized form

A group dedicated to finding flaws in a plan.

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