B2 Collocation Formal 3 min read

des irrationnel évaluation

a irrationnel évaluation

Literally: some irrational evaluation

In 15 Seconds

  • A judgment or price that makes no logical sense.
  • Used when assessments are disconnected from reality.
  • Reflects the French cultural emphasis on logic and reason.

Meaning

This phrase describes an assessment or judgment that doesn't make logical sense. It is used when someone's opinion or a price tag feels totally disconnected from reality.

Key Examples

3 of 6
1

Discussing a coworker's wild project timeline

Le patron a fait des évaluations irrationnelles pour ce projet.

The boss made some irrational evaluations for this project.

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2

Reacting to an overpriced vintage shirt

Cent euros pour ce vieux t-shirt ? C'est une évaluation irrationnelle !

One hundred euros for this old t-shirt? That's an irrational evaluation!

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3

In a formal economic debate

Le marché est dominé par des évaluations irrationnelles en ce moment.

The market is dominated by irrational evaluations right now.

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Cultural Background

The phrase stems from the French intellectual tradition of rationalism. In a country where 'Cartesian logic' is a point of national pride, labeling something as 'irrational' is a significant intellectual dismissal. It became particularly common in media during economic bubbles to describe market behavior.

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The 'E' Matters

Don't forget the extra 'e' on 'irrationnelle' because 'évaluation' is feminine. It's a common mistake even for advanced speakers!

⚠️

Don't be too harsh

Calling someone's work 'irrationnel' is a strong critique in France. Use it for the data, not the person, to stay polite.

In 15 Seconds

  • A judgment or price that makes no logical sense.
  • Used when assessments are disconnected from reality.
  • Reflects the French cultural emphasis on logic and reason.

What It Means

Imagine you are looking at a tiny studio apartment. The landlord wants three million euros for it. That is exactly what we call des évaluations irrationnelles. It refers to any judgment, price, or grade that defies logic. You use it when the numbers just do not add up. It suggests that the person making the call has lost their grip on common sense. It is not just a mistake. It is a complete departure from reality.

How To Use It

You will usually see this in the plural form. Use it as a noun phrase to describe a situation. You can say C'est une évaluation irrationnelle for one specific thing. Or use des évaluations irrationnelles for a general trend. It often follows verbs like faire (to make) or donner (to give). Keep the adjective irrationnelle after the noun. It sounds sophisticated but packs a punch. It is like calling someone crazy, but with a suit on.

When To Use It

Use it when you are genuinely baffled by a decision. It works perfectly in a business meeting about bad projections. You can use it when discussing the stock market or art prices. It is also great for venting about a teacher's unfair grading. If your friend thinks they can run a marathon without training, that is it. It fits anywhere logic has gone on vacation.

When NOT To Use It

Do not use this for simple, honest mistakes. If someone says 2+2 is 5, that is just an error. This phrase is for deeper, more systemic lack of logic. Avoid using it in very casual slang-heavy settings with close friends. It might sound a bit too 'academic' for a rowdy bar. Also, do not use it if you are just slightly annoyed. It implies a significant lack of reason.

Cultural Background

French culture places a high value on la logique and le cartésianisme. This comes from the philosopher René Descartes. Because of this, calling something 'irrational' is a specific kind of critique. It is not just saying 'I don't like this.' It is saying 'This violates the fundamental rules of thinking.' In the French housing market or luxury sector, this phrase pops up often. It reflects a society that loves to debate the 'fair value' of things.

Common Variations

You might hear un jugement irrationnel for a personal opinion. In finance, they might say une surévaluation if the price is just too high. If you want to be more blunt, you could say c'est n'importe quoi. But évaluation irrationnelle stays the classiest way to point out nonsense. It keeps you looking smart while you criticize others.

Usage Notes

This phrase sits in the formal to neutral register. Be careful with the feminine agreement of the adjective `irrationnelle`.

💡

The 'E' Matters

Don't forget the extra 'e' on 'irrationnelle' because 'évaluation' is feminine. It's a common mistake even for advanced speakers!

⚠️

Don't be too harsh

Calling someone's work 'irrationnel' is a strong critique in France. Use it for the data, not the person, to stay polite.

💬

The logic obsession

French people love to point out 'le manque de logique'. Using this phrase makes you sound like you've truly adopted the French mindset.

Examples

6
#1 Discussing a coworker's wild project timeline
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Le patron a fait des évaluations irrationnelles pour ce projet.

The boss made some irrational evaluations for this project.

Used here to criticize unrealistic professional expectations.

#2 Reacting to an overpriced vintage shirt
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Cent euros pour ce vieux t-shirt ? C'est une évaluation irrationnelle !

One hundred euros for this old t-shirt? That's an irrational evaluation!

Expressing shock at a price tag.

#3 In a formal economic debate
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Le marché est dominé par des évaluations irrationnelles en ce moment.

The market is dominated by irrational evaluations right now.

A standard way to describe a financial bubble.

#4 Texting a friend about a tough grader
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Ma note en maths ? Encore une évaluation irrationnelle du prof.

My math grade? Another irrational evaluation from the teacher.

Complaining about perceived unfairness.

#5 Discussing a friend's dating choices
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Tu fais des évaluations irrationnelles sur son caractère.

You are making irrational evaluations about his character.

Gently telling a friend they are blinded by emotion.

#6 Feeling overwhelmed by life's demands
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Je me sens perdu face à ces évaluations irrationnelles de mon travail.

I feel lost facing these irrational evaluations of my work.

Expressing emotional distress over unfair judgment.

Test Yourself

Choose the correct form to complete the sentence about a crazy price.

Ce prix est ridicule, c'est une ___ ___.

✓ Correct! ✗ Not quite. Correct answer: évaluation irrationnelle

The noun 'évaluation' is feminine singular, so the adjective 'irrationnelle' must match.

Complete the sentence regarding a business decision.

Ils ont basé leur stratégie sur des ___ ___.

✓ Correct! ✗ Not quite. Correct answer: évaluations irrationnelles

Since 'des' is plural, both the noun and the adjective must be plural.

🎉 Score: /2

Visual Learning Aids

Formality of 'Évaluation Irrationnelle'

Informal

Using 'C'est n'importe quoi' instead.

C'est n'importe quoi ce prix !

Neutral

Standard conversation about prices.

C'est une évaluation un peu irrationnelle.

Formal

Business or academic critique.

Nous constatons des évaluations irrationnelles.

Where to spot Irrational Evaluations

Irrational Evaluation
🏠

Real Estate

A shed for 1M euros.

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Education

Failing a perfect essay.

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Stock Market

Crypto hype cycles.

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Friendship

Giving bad advice.

Practice Bank

2 exercises
Choose the correct form to complete the sentence about a crazy price. Fill Blank

Ce prix est ridicule, c'est une ___ ___.

✓ Correct! ✗ Not quite. Correct answer: évaluation irrationnelle

The noun 'évaluation' is feminine singular, so the adjective 'irrationnelle' must match.

Complete the sentence regarding a business decision. Fill Blank

Ils ont basé leur stratégie sur des ___ ___.

✓ Correct! ✗ Not quite. Correct answer: évaluations irrationnelles

Since 'des' is plural, both the noun and the adjective must be plural.

🎉 Score: /2

Frequently Asked Questions

10 questions

It is more common in professional or intellectual discussions. In a bakery, you'd just say C'est trop cher.

Not directly. You wouldn't say Tu es une évaluation irrationnelle. You say Ton évaluation est irrationnelle.

N'importe quoi is very informal and can mean 'nonsense'. Évaluation irrationnelle is more precise and formal.

No, it can be about time estimates, risks, or even someone's opinion on a movie. Anything that involves a judgment call.

It sounds like 'ee-rah-syo-nell'. The 't' makes an 's' sound, which is tricky for English speakers.

Rarely. It almost always implies a mistake or a lack of logic. It's a critique, not a compliment.

You could say C'est pété (It's broken/nonsense) or C'est abusé (That's excessive) in very casual settings.

No, for fears we say des peurs irrationnelles. Évaluation specifically implies a judgment or measurement.

It often refers to a series of bad judgments or a general state of affairs, like des évaluations boursières (market evaluations).

Yes, it is perfect for academic writing. It shows a high level of vocabulary and critical thinking.

Related Phrases

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Hors de prix

Extremely expensive / Out of price

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Un manque de logique

A lack of logic

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Une estimation erronée

A mistaken estimate

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C'est absurde

It's absurd

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