30 Hard French Words Even Advanced Learners Struggle With

French is known for its elegance and precision, but it also has a playful side with some truly quirky and unique words. These 30 words have meanings that can surprise and delight learners and native speakers alike.

From amusing expressions to intriguing terms, these words showcase the richness and diversity of the French language.

How Many French Words Are There?

The French language is incredibly rich and diverse, with estimates suggesting there are around 100,000 to 120,000 words in the French lexicon. This includes a vast array of vocabulary covering everything from everyday terms to specialized jargon used in various fields.

While the exact number of French words is difficult to pinpoint due to the dynamic and evolving nature of the language, it is clear that French offers a wealth of expressive possibilities for speakers and writers alike.

My own love affair with the French language and France began in middle school. At that time, I would borrow books from the library to learn the language. As a former employee of the Librairie de France in New York City during the early 1990s, I had the opportunity to meet many people from France and other French-speaking countries. It was a great time, for I got to improve on my French and meet many interesting people.

I’d also attend weekly language exchange sessions at locals throughout the city. These clubs were founded by renowned radio host and linguist Barry Farber, and I had a great time speaking French with natives and Francophiles. Needless to say, my love for the French language has remained strong throughout my life, and even though I’ve never used these words in actual conversation, they’re great to know and can even impress a native. I’m happy to share them with you.

So let’s get started with these 30 weird French words along with their meanings and pronunciation.

1. Quinquagénaire

A person in their fifties.

2. Féérique

Relating to a fairy tale; enchanting, magical.

3. Ouaouaron

A large North American frog, also known as the bullfrog.

4. Frimousser

To make funny faces or facial expressions; to make antics.

5. Papouiller

To caress or stroke, especially with the hands.

6. Patachonner

To walk or move clumsily; to take uncoordinated steps.

7. Hexakosioihexekontahexaphobie

The fear of the number 666.

8. Gribouillage

Scribble, doodle; messy or careless drawing.

9. Farfelu

Eccentric, whimsical, quirky.

10. Chafouin

Sly, crafty; someone with a mischievous look.

11. Palimpseste

Something that has been rewritten or transformed while still preserving traces of its original form.

12. Cacochyme

Feeble, in poor health due to old age.

13. Jactance

Boasting, bragging.

14. Franchouillard

Someone embodying a typically French, provincial, or traditional lifestyle and demeanor, often with a charming or quaint quality.

15. Turlupin

Mischievous, tricky person; jester.

16. Gouape

Rough, uncouth person.

17. Ribouldingue

Ruckus, commotion; uproar.

18. Gueuleton

Feast, big meal.

19. Cocasse

Funny, amusing in an odd or quirky way.

20. Niaiserie

Silliness, foolishness.

21. Ratiociner

To reason, to argue logically.

22. Cagibi

Small, dark room or closet; cubbyhole.

23. Vétilleux

Fussy, overly meticulous; someone who fusses over trivial details.

24. Bredouiller

To mumble, to stutter.

25. Époustouflant

Amazing, breathtaking, or mind-blowing; something that leaves you astonished.

26. Xyloglotte

A person who speaks an obscure language or dialect.

27. Querelle

A quarrel or dispute.

28. Quincaillerie

A hardware store; ironmongery.

29. Vachement

An intensifier similar to “really” or “very” in English, colloquially used in French.

30. Somptueux

Luxurious; magnificent; splendid.