Confusing 'Interesante' and 'Interesado'
Mistake: “Saying "Estoy interesante" to mean "I'm interested."”
Correction: Estoy interesado/a.
How to say
That's interesting
in SpanishQué interesante
keh een-teh-reh-SAHN-teh
This is the most common and direct way to say "That's interesting." It's a versatile phrase that works perfectly in almost any situation, from a casual chat with friends to a more formal discussion.
Just heard a fascinating fact? Use '¡Qué interesante!' to show you're engaged and want to hear more.
🎬Watch & Learn
That's interesting — in Spanish
💬Other Ways to Say It
Interesante
★★★★★
een-teh-reh-SAHN-teh
informal🌍
A shortened, one-word version of the main phrase. It's a quick, natural reaction that shows you're listening and engaged.
When to use: Perfect for casual conversations when someone tells you a fact or a piece of news. It's like saying "Interesting..." while nodding along.
Es interesante
★★★★☆
ehs een-teh-reh-SAHN-teh
neutral🌍
A more literal translation, meaning "It is interesting." This version sounds a bit more declarative, as if you're stating a fact rather than exclaiming.
When to use: Use this when you're making an observation or stating that a topic, book, or idea is objectively interesting. It's less of a spontaneous reaction than "Qué interesante".
Qué curioso
★★★★☆
keh koo-ree-OH-soh
neutral🌍
This means "How curious" or "How peculiar." It expresses that something is interesting because it's unusual, unexpected, or a bit strange.
When to use: When someone tells you a surprising or odd fact. For example, if you learn that octopuses have three hearts, "¡Qué curioso!" is a perfect response.
No me digas
★★★★☆
noh meh DEE-gahs
informal🌍
Literally "Don't tell me," this is the Spanish equivalent of "You don't say!" or "No way!" It's used to express surprise and interest in what someone has just said.
When to use: When you hear a piece of gossip or surprising news. It invites the other person to continue and tell you more about the juicy details.
Mirá vos / Mira tú
★★★☆☆
mee-RAH vohs/ /MEE-rah too
informal🇦🇷 🇺🇾 🇪🇸
"Mirá vos" (Argentina/Uruguay) and "Mira tú" (Spain) literally mean "Look at you," but are used like "Well, look at that" or "Huh, interesting." It shows mild surprise and engagement.
When to use: In casual conversation when you learn something new or unexpected about a person or situation. It's a very common conversational filler in these regions.
Me parece interesante
★★★☆☆
meh pah-REH-seh een-teh-reh-SAHN-teh
formal🌍
This means "It seems interesting to me." It's a more personal and slightly more formal way to express your opinion, emphasizing that this is your perspective.
When to use: In a business meeting, academic discussion, or when you want to sound more thoughtful and deliberate in your response. It's great for sharing your take on a proposal or idea.
Vaya, qué bien
★★★☆☆
BAH-yah keh bee-EHN
informal🇪🇸 🇲🇽
Means something like "Wow, that's good" or "Well, how nice." It's a positive reaction that shows you find the news both interesting and good.
When to use: When a friend tells you about a positive development, like getting a new job or having a successful trip. It conveys positive interest.
Órale
★★★☆☆
OH-rah-leh
very informal🇲🇽
A very common Mexican slang word that can mean many things, including "Wow," "Okay," or "Come on." In response to information, it signals surprise and interest, similar to "Whoa, cool."
When to use: Exclusively in informal situations with friends in Mexico. If a friend tells you they're learning to rock climb, "¡Órale!" is a great, natural response.
🔑Key Words
📊Quick Comparison
The best way to say "That's interesting" depends on the context and what you want to convey. Here’s a quick comparison of the most common options.
| Phrase | Formality | Best For | Avoid When |
|---|---|---|---|
| Qué interesante | Neutral | A universal, all-purpose reaction to new information. | It's rarely wrong, but can sound generic if overused. |
| Qué curioso | Neutral | Reacting to something peculiar, unexpected, or slightly strange. | The information is serious or straightforward, not odd. |
| No me digas | Informal | Showing surprise about gossip or shocking personal news. | In formal settings or when discussing neutral, factual data. |
| Me parece interesante | Formal | Sharing your considered opinion in a professional or academic setting. | A quick, casual reaction is needed among friends. |
📈Difficulty Level
Overall Difficulty:beginnerMaster in a few hours
Pronunciation2/5
The word 'interesante' has several syllables, but all the sounds are common and exist in English. The key is putting the stress on the right syllable: inte-re-SAN-te.
Grammar1/5
As a fixed phrase, "Qué interesante" requires no changes or complex grammar. It's a simple plug-and-play expression.
Cultural Nuance3/5
The main challenge is cultural: knowing how to use your tone of voice to convey sincere interest versus polite dismissal, which is a skill that develops with practice.
Key Challenges:
- Mastering the right tone of voice to sound sincere.
- Knowing which variation (e.g., 'curioso' vs. 'interesante') fits the context best.
💡Examples in Action
Casual conversation between friendsA2
—Descubrí que los pulpos tienen tres corazones. —¡Qué interesante! No tenía ni idea.
—I discovered that octopuses have three hearts. —That's interesting! I had no idea.
Formal business meetingB1
Su propuesta me parece interesante, pero necesitamos analizar los costos.
Your proposal seems interesting to me, but we need to analyze the costs.
Hearing surprising news about a mutual friendB1
—¿Sabías que María se va a mudar a Japón? —¡No me digas! Cuéntame más.
—Did you know that María is moving to Japan? —No way! Tell me more.
Catching up with an old friend in ArgentinaB2
—Así que ahora te dedicas a la apicultura. Mirá vos, qué cambio.
—So now you're into beekeeping. Huh, interesting, what a change.
🌍Cultural Context
The Sincerity Meter
Just like in English, the phrase "Qué interesante" can be used sincerely or as a polite way to show you're listening when you're not actually engaged. Your tone of voice is everything! An enthusiastic, upward inflection means you're genuinely interested, while a flat, monotone delivery can signal boredom or a desire to change the subject.
Interesting vs. Curious
While both `interesante` and `curioso` express interest, they have slightly different flavors. `Interesante` is for things that are intellectually stimulating or engaging. `Curioso` is for things that are odd, peculiar, or unexpected. Using `qué curioso` shows that the information struck you as a little strange, which can make your reaction more specific and engaging.
Enthusiasm Varies by Region
How people express interest can vary. In some places, like Mexico or the Caribbean, reactions might be more outwardly expressive with words like `¡Órale!` or `¡No me digas!`. In other regions, like parts of Spain or the Andean countries, a simple, thoughtful `Interesante` or `Qué bien` might be more common. Pay attention to how locals react to gauge the norm.
❌ Common Pitfalls
Using 'Es Interesante' as a Reaction
Mistake: “Replying to a cool fact with "Es interesante."”
Correction: ¡Qué interesante!
Forgetting Gender Agreement
Mistake: “Saying "Qué curioso" about a feminine noun, like "la historia" (the story).”
Correction: Qué curiosa es la historia.
💡Pro Tips
Use Fillers to Sound Natural
To sound less like a textbook, add small filler words before the phrase. Instead of just "Qué interesante," try "Ah, pues, qué interesante" or "Vaya, qué interesante." These little additions make your speech flow more naturally.
Ask a Follow-up Question
To show you are genuinely interested, always try to follow up with a question. After saying "¡Qué curioso!", you could ask "¿Y por qué pasa eso?" (And why does that happen?) or "¿Dónde leíste eso?" (Where did you read that?).
Match Your Body Language
Your non-verbal cues are crucial. When you say "Qué interesante," try to lean in slightly, nod your head, or widen your eyes. This reinforces your words and shows the speaker that you are actively listening and engaged in the conversation.
🗺️Regional Variations
🇲🇽
Mexico
Preferred:Qué interesante
Pronunciation:Standard pronunciation. Vowels are typically very clear and crisp.
Alternatives:
ÓraleNo manchesQué chido
Mexican Spanish is famous for its colorful and expressive slang. While 'Qué interesante' is perfectly common, friends will often use more informal expressions like '¡Órale!' or '¡No manches!' to show surprise and interest in a very casual, friendly way.
⚠️ Note: Using 'Órale' or 'No manches' in a formal or professional setting would be inappropriate.
🇪🇸
Spain
Preferred:Qué interesante
Pronunciation:The 's' sound is often softer, almost like a 'th' in some regions (ceceo/seseo distinction). The 't' is a pure 't' sound with the tongue against the teeth.
Alternatives:
VayaAndaQué curiosoMira tú
In Spain, it's very common to use short interjections like 'Vaya' or 'Anda' to signal interest and surprise before adding more. For example, 'Vaya, qué interesante.' The use of 'tú' forms like 'Mira tú' is also standard in informal contexts.
🌍
Argentina & Uruguay
Preferred:Qué interesante
Pronunciation:The double 'll' and 'y' are pronounced with a 'sh' sound (sheísmo). The intonation has a characteristic melodic, almost Italian-like rhythm.
Alternatives:
Mirá vosChe, qué buenoPosta?
The use of 'vos' instead of 'tú' is universal here, leading to the signature phrase 'Mirá vos'. This expression is an extremely common way to react to new information. 'Che' is a classic filler word used to get someone's attention or start a sentence.
⚠️ Note: Using 'tú' will mark you as a foreigner; 'vos' is the standard.
💬What Comes Next?
After you say something is interesting
They say:
Sí, ¿verdad?
Yeah, right?
→
You respond:
Sí, totalmente. ¿Y qué más pasó?
Yes, totally. And what else happened?
You express interest in a story
They say:
Y eso no es todo...
And that's not all...
→
You respond:
A ver, cuéntame todo.
Let's see, tell me everything.
You find a fact surprising
They say:
Yo tampoco lo sabía.
I didn't know it either.
→
You respond:
Es increíble las cosas que uno aprende.
It's incredible the things one learns.
🧠Memory Tricks
Think of the English word "interest." The Spanish word `interesante` is a direct cousin (a cognate), so if you can say "interest," you can easily remember `interesante`.
This connection makes the main word easy to recall. Just remember to add the exclamatory "Qué" before it to make it sound like a natural reaction.
🔄How It Differs from English
The core function of "That's interesting" is remarkably similar in Spanish and English, including its potential for polite dismissal. The main difference isn't in the phrase itself, but in the wider range of conversational, regional, and slangy alternatives Spanish offers. English has fewer common, direct substitutes for the phrase compared to the variety you'll find across the Spanish-speaking world.
The directness is very similar to English. Both languages rely heavily on intonation to signal whether the phrase is a sincere expression of curiosity or a subtle, polite conversation-ender.
False Friends & Common Confusions:
"I am interested"
Why it''s different: This expresses your personal feeling of interest in something (e.g., a hobby, a job offer). It's about your internal state.
Use instead: To say "I am interested," use `Estoy interesado/a (en algo)`. To comment that something external is interesting, use `(Es/Qué) interesante`.
🎯Your Learning Path
➡️ Learn Next:
How to say 'I agree' in Spanish
After someone says something interesting, you'll often want to agree with them.
How to say 'Really?' in Spanish
This is another common reaction to express surprise and encourage the speaker to continue.
How to say 'Tell me more' in Spanish
This is the perfect follow-up to 'That's interesting' to keep the conversation going.
How to say 'I don't know' in Spanish
A fundamental phrase for any conversation when you're learning new things.
✏️Test Your Knowledge
Quick Quiz: That's interesting
Question 1 of 3
Your friend tells you a surprising and slightly weird fact about an animal. What is the BEST response to show you find it interestingly peculiar?
Use phrases naturally, not mechanically
Knowing a phrase is one thing — using it at the right moment is another. Read 200+ illustrated and narrated Spanish stories to see phrases in the contexts where they actually belong.
Frequently Asked Questions
What's the real difference between 'Qué interesante' and 'Es interesante'?
Think of it like this: '¡Qué interesante!' is a reaction, an exclamation you say in the moment ('Wow, that's interesting!'). 'Es interesante' is a statement or observation ('It is an interesting topic'). Use the first in conversation, and the second when describing something.
Can 'Qué interesante' sound sarcastic or rude?
Absolutely, just like in English. If you say it with a flat tone, avoid eye contact, or have dismissive body language, it can definitely come across as sarcastic or as a polite way of saying 'I don't care.' Your delivery is key!
How do I say 'I'm interested in...' something, like a hobby?
For that, you need to use the verb 'interesar' or 'estar interesado'. You can say 'Me interesa la historia' (History interests me) or 'Estoy interesado/a en la historia' (I am interested in history). Don't use 'Soy interesante,' which means 'I am an interesting person.'
Are there any slang alternatives I can use with young people?
Yes, many! In Mexico, you might hear 'Qué chido' or 'Qué padre.' In Spain, 'Qué guay' or 'Mola.' In Colombia, 'Qué bacano.' In Argentina, 'Qué copado.' These all mean 'That's cool' and are a great way to show interest informally.
If I just say 'Interesante...', is that a complete thought?
Yes, it's very common. Saying 'Interesante...' with a thoughtful pause is a perfectly natural way to show you are processing the information. It's like saying 'Hmm, interesting...' in English and it invites the other person to continue or lets you gather your thoughts.
Is 'curioso' only for things that are strange?
Not necessarily strange, but definitely something that makes you think because it's unexpected or not obvious. It highlights the novelty of the information. If a fact is just a solid, good-to-know piece of information, 'interesante' is better. If it's a quirky tidbit, 'curioso' is great.
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