Have you ever listened to a conversation between native Spanish speakers and felt like something was missing from what you learned in class? You probably caught words like o sea, pues, or bueno popping up every few sentences — words that don't quite fit the grammar rules and weren't in your textbook. Well, those are filler words in Spanish, and learning them might just be the key to taking your Spanish to the next level.
Filler words — known in Spanish as muletillas (literally "little crutches") — are words and short phrases that native speakers use constantly in everyday conversation. They help speakers pause and think, connect ideas, react to what they hear, clarify what they mean, and keep the listener engaged. In short, they're the glue that holds natural conversation together.
You won't find muletillas in most Spanish textbooks, and yet you'll hear them all the time in real speech. That's exactly why learning them is so valuable: they'll help you both understand native speakers better and sound more natural when you speak.
Let's start with the filler words you'll use when you need a second to think or when you're figuring out how to respond.
Pues is one of the most common filler words in Spanish. You can throw it at the beginning of a sentence when you're uncertain or just need a beat to think.
Pues… no sé, tengo que pensarlo. (Well… I don't know, I have to think about it.)
¿Te apetece un café? — Pues sí. (Do you fancy a coffee? — Well, yes.)
Yo, pues, la verdad ya no podría...
I, well, honestly, then I couldn't...
Caption 72, Otavalo Matrimonio
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Pues... pues no, Alguacil, usted dijo que todo el mundo tenía su precio y...
Well... well, no, Sheriff, you said that everyone had their price, and...
Caption 9, Pablo Escobar, el patrón del mal Capítulo 1 - Part 11
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Bueno works similarly to pues and is great for starting a thought, transitioning between topics, or wrapping something up. Drawn out — bueeno — it can even express doubt or mild frustration.
Bueno… lo tengo que pensar un poco más. (Well… I have to think about it a bit more.)
¿Te gustó la película? — Bueeno… la verdad es que no mucho. (Did you like the movie? — Well… honestly, not much.)
Eh... is probably the most natural and instinctive filler sound in Spanish — you'll hear it constantly in everyday speech across all Spanish-speaking countries. Just like the English "uh," it buys the speaker a split second to think without leaving an awkward silence.
Eh… no sé qué decirte. (Uh… I don't know what to tell you.)
¿Qué tienes para mí hoy? Eh... Pues,
What do you have for me today? Uh... Well,
Captions 40-41, Extr@: Extra en español Ep. 9: Trabajos para los chicos - Part 7
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Bueno, pues, eh... impresionante.
Well, then, uh... impressive.
Caption 51, El Club de los Cinéfilos Muertos Mel Gibson - Part 15
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Use a ver when you're checking something, thinking something through, or about to explain yourself.
A ver… ¿qué podemos hacer esta noche? (Let's see… what can we do tonight?)
A ver, no quiero decir que no sea una buena idea. (Look, I'm not saying it's not a good idea.)
La quiero. A ver... está fuera de sus posibilidades, pero...
I want it. Let's see... it's beyond your means, but...
Captions 3-5, Cortometraje Triunfadores - Part 3
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Este is another Spanish equivalent of "um" or "uh." The final vowel is often stretched out: esteee…
Este… creo que no era así. (Uh… I don't think that was it.)
Este... pues, estamos dispuestos a enseñar a todo mundo
Um... well, we're willing to teach everyone
Caption 49, Costa Azul Surf Shop Hablando con los Empleados Del Surf - Part 2
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These are the filler words you'll reach for when you want to explain yourself better, correct what you just said, or rephrase your point.
O sea is one of the most common filler words in Spanish. Use it to clarify or add nuance to what you just said.
O sea, no era una crítica, solo una observación. (I mean, it wasn't a criticism, just an observation.)
In real speech, filler words rarely appear alone, and native speakers often use several in the same sentence without even thinking about it. Check out this clip:
Bueno, y toda la... la... la... la... la gastronomía eh... gira en torno a lo que es pescado, marisco... o sea, que es un sitio, Barbate, que no os podéis perder.
Well, and all the... the... the... the... the cuisine, um... revolves around fish, seafood... I mean, it's a place, Barbate, that you can't miss.
Captions 47-49, Adriana y Laura Cádiz
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Digo comes from the verb decir (to say) and is used to correct yourself mid-sentence.
La fiesta empieza a las nueve — digo, a las diez. (The party starts at nine — I mean, at ten.)
Perdón, perdón... digo... no, mejor te vas,
Sorry, sorry... I mean... No, you'd better go.
Caption 43, Muñeca Brava 2 Venganza - Part 4
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A great filler word when you need to explain or justify something, especially when politely declining or disagreeing.
¿Por qué no quieres ir? — Es que estoy muy cansado. (Why don't you want to go? — It's just that I'm really tired.)
Especially common among younger speakers in Spain, en plan works similarly to the English "like."
Estábamos allí en plan descansando cuando llegó Miguel. (We were there, like, relaxing when Miguel arrived.)
Son las líneas, eh... en plan, son justo la once y la doce y la diez. O sea que hay doce líneas de metro, entonces, justo las tres... -Mm-hm. -más...
They are the lines, um... like, they're precisely the eleven and the twelve and the ten. I mean, there are twelve subway lines, so, just the three... -Mm-hmm. -[that are] most...
Captions 46-48, Isabel y Paula contigo Transporte público en Madrid - Part 1
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These are the filler words that help you move a conversation forward and link one idea to the next.
Entonces is both a formal connector and a handy everyday filler. You'll hear it constantly at the beginning of sentences.
Entonces, ¿qué hacemos ahora? (So, what do we do now?)
Similar to entonces, así que introduces a result or conclusion.
Así que al final lo dejamos para mañana. (So in the end we left it for tomorrow.)
Así que, ya sabéis eso que dice ese clásico refrán:
So, now you know what the classic saying says:
Caption 89, Luis Guitarra Somos transparentes
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Use total to cut to the chase or sum up a story.
Total, que no apareció nadie. (So, in the end nobody showed up.)
Total que las dos actrices empiezan a pelear arriba,
So, the two actresses start to fight up above,
Caption 55, El teatro. Conversación con un doble de acción.
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These filler words show you're listening, help you react, and keep the other person engaged.
Ya signals that you're following along and understanding what the other person is saying.
Ya, ahora lo entiendo mejor. (Right, now I understand it better.)
te dejo. -Ya. -Voy a seguir con mi rutina, ¿OK? -Ya.
I'll leave you. -Right. -I'm going to continue with my routine, OK? -Right.
Caption 55, Otavalo Ejercicios
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A very natural way to agree or validate what someone just said.
Claro, eso tiene mucho sentido. (Of course, that makes a lot of sense.)
¡Pues, claro!
Well, of course!
Caption 64, Confidencial: Broma pesada Capítulo 3 - Part 12
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Use mira to introduce an explanation or reaction, and oye to get someone's attention.
Mira, te lo explico en un segundo. (Look, I'll explain it in a second.)
Oye, una cosa, ¿puedes mañana? (Hey, one thing — can you make it tomorrow?)
¡Ah mira, qué maravilla!
Oh, look, how wonderful!
Caption 40, Víctor en España Mercado de la Boquería de Barcelona
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These little tags are used constantly to involve the listener and check that they're following.
Es complicado, ¿sabes? (It's complicated, you know?)
No es tan fácil, ¿me entiendes? (It's not that easy, you get me?)
Es raro, ¿no? (It's weird, right?)
Here's a handy summary of all the muletillas covered in this lesson.
• Pues — Well / So — to ease into an answer or buy time
• Bueno — Well / Okay — to start a thought or transition between topics
• Eh... — Uh... — to fill a pause while thinking
• A ver — Let's see / Look — to think something through or introduce an explanation
• Este... — Um... — to hesitate while searching for a word
• O sea — I mean / In other words — to clarify or rephrase what you just said
• Digo — I mean — to correct yourself mid-sentence
• Es que — It's just that — to explain or justify something
• En plan — Like / Kind of — to describe something in a casual, informal way
• Entonces — So / Then — to link ideas or move the conversation forward
• Así que — So / Therefore — to introduce a result or conclusion
• Total — So / Anyway — to cut to the chase or sum up
• Ya — Right / Got it — to show you're following along
• Claro — Of course / Sure — to agree or validate what someone said
• Mira — Look — to introduce an explanation or reaction
• Oye — Hey / Listen — to get someone's attention
• ¿Sabes? — You know? — to keep the listener engaged
• ¿Me entiendes? — You get me? — to check if the other person is following
• ¿No? — Right? — to invite the listener to agree
If you've ever felt like native speakers talk too fast or use too many words you can't find in a dictionary, muletillas are probably a big part of the reason. Learning the most common filler words in Spanish will help you:
• Follow real conversations more easily
• Understand unscripted content like podcasts, reality shows, and vlogs
• Sound more natural and fluent when you speak
• Buy yourself time when you need to think — without resorting to English fillers
Now that you know what to look for, you're going to start hearing muletillas everywhere. Pay attention next time you watch a Spanish show or listen to a podcast — you'll be surprised how often pues, o sea, and bueno come up. The more you hear them in context, the more naturally they'll start coming out when you speak.
We'd love to hear which filler words you've come across in your Spanish learning journey! Drop us your questions and comments. ¡Hasta la próxima!
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