A guide to saying it like a local
How to Say "That's interesting" in French
A versatile French phrase to acknowledge and show interest in what someone is saying.
C'est intéressant.
seh teh(n)-teh-reh-SAHNneutral
French TTS · 0:01
Use this when a friend tells you a story, a colleague shares a fact, or even when a stranger in a shop explains something. It's a polite way to show you're listening.
Alternatives
- Ah, d'accord.Use when you understand something new or agree with a point.
- Je vois.Better when you're processing information or acknowledging a situation.
Ways to get it wrong
Pronouncing the 't' in 'est'
The 't' in 'est' is silent; it's pronounced 'eh', not 'est'.
Forgetting the nasal vowel
The 'in' in 'intéressant' is a nasal sound, like 'ahn', not 'in'.
A small cultural note
While 'C'est intéressant' is common, French speakers might also use a more nuanced expression depending on their genuine level of interest or surprise.
The same phrase in other languages
Frequently asked
How to say that's interesting in French casual?
For a more casual feel, you can sometimes just say 'Ah, c'est cool !' or 'Ah, c'est sympa !' depending on the context.
When to use 'C'est intéressant' vs 'C'est intéressant de savoir'?
'C'est intéressant' is a general reaction to information. 'C'est intéressant de savoir' specifically means 'It's interesting to know' and emphasizes the value of the knowledge itself.
Is 'C'est intéressant' always sincere?
Like in English, 'C'est intéressant' can sometimes be used politely when you're not truly engaged. Context and tone of voice are key to understanding the sincerity.
