Flavors of Spanish Language: The big difficulty in Spanish: Pero vs Sino vs Sino que

One of the most common stumbling blocks for English speakers learning Spanish is knowing when to use pero and when to use sino (or sino que). In English, the word "but" covers all these scenarios, but in Spanish, choosing the wrong one can sound very unnatural.

Let’s break down the most common mistakes, clear up the confusion, and look at some unique ways native speakers use these words.

No soy alto, pero soy fuerte.

I'm not tall, but I'm strong.

Check out the funny video below—don’t miss it!

1. The big difficulty: Pero vs Sino vs Sino que

This is by far the most typical confusion.

Situation	Correct Word	When to Use It	Examples (English vs. Spanish)
General contrast (Adding opposing info)	pero	The second part contrasts or adds info, but does not correct or negate the first part.	“I'm not tall, but I'm strong.” → No soy alto, pero soy fuerte.
Direct correction (Alternative after negation)	sino	Used to introduce a direct substitute for the negated part. Equivalent to "Not A, but rather B".	“I'm not tall, but short.” → No soy alto, sino bajo.
Correction + Clause (Alternative with a new verb)	sino que	Same as sino, but used when the correction introduces a new conjugated verb.	“I'm not going to the movies, but staying home.” → No voy al cine, sino que me quedo en casa.

Check out this fun video to learn how to use ‘pero’, ‘sino’, and ‘sino que’.”

👇Further down, there’s a fill‑in exercise that will challenge your Spanish knowledge.

✨ Discover Katherine Candle ✨

Do you love the calming fragrance of a candle while you study Spanish, or the way a scent can gently bring back the most exciting moments of your day?
Katherine Candles are crafted with thoughtfully selected soy and coconut wax blends, refined fragrance oils, and a dedication to simplicity, quality, and elevated home rituals.
👉 Visit Katherine Candle today.

💛 This post contains affiliate links. I receive a small commission from each purchase, which helps me continue creating free Spanish learning resources and inspiring content.

1. Most Common Mistakes English Speakers Make

When you want to correct a negative statement with an alternative (equivalent to "not X, but rather Y"), you must use sino, not pero.

Look at these common contrasts:

✗ No es mi hermano, pero mi primo.
✓ No es mi hermano, sino mi primo. (He is not my brother, but [rather] my cousin.)
✗ No estudio medicina, pero derecho.
✓ No estudio medicina, sino derecho. (I don't study medicine, but [instead] law.)
✗ No solo hablo español, pero también inglés.
✓ No solo hablo español, sino también inglés. (I don't only speak Spanish, but also English.)
✗ No tengo sed, pero hambre.
✓ No tengo sed, sino hambre. (I'm not thirsty, but [rather] hungry.)
✗ No llegué tarde, pero temprano.
✓ No llegué tarde, sino temprano. (I didn't arrive late, but [instead] early.)

💡 Grammar Tip: What if a conjugated verb follows the correction? Then we add que.
✗ No solo hablo español, sino también hablo inglés.
✓ No solo hablo español, sino que también hablo inglés. (...sino que + verb

2. Other Sentences That Usually Cause Trouble

Let's look at three specific scenarios where learners often get confused:

No me gusta el fútbol, sino el baloncesto.

Scenario A: Correcting a negative preference

✗ No me gusta el fútbol, pero el baloncesto.
✓ No me gusta el fútbol, sino el baloncesto.
Why? Because you are directly replacing the thing you don't like with the alternative.

Scenario B: The tricky "No es que..." (It's not that...) structure Depending on what you want to say, both words can be correct here, but they change the meaning entirely!

✓ No es que no quiera ayudarte, sino que no tengo tiempo. → Meaning: "It’s not that I don’t want to help you, but rather I don't have time." (You are completely denying the first part; you do want to help, but time is the issue).
✓ No es que no quiera ayudarte, pero no tengo tiempo. → Meaning: "It’s not that I don’t want to help you, but I just don't have time." (This sounds more like a gentle excuse or concession; you acknowledge the premise, but present a barrier).

Scenario C: Adding contrasting information (No correction)

✓ Tengo que levantarme temprano, pero no quiero. (I have to get up early, but I don't want to.)
Why is "pero" correct here? Because the first statement is not negative, and you aren't substituting one fact for another. You are simply adding a contrasting thought.

Dare to take the challenge.

Think of the answers to fill in the blank, then hover over or tap the line to reveal the solution.

No voy al cine, me quedo en casa.
Tengo hambre, no quiero pizza.
No tengo sueño, cansancio.
Hace frío, no tengo abrigo.
No es bonita, la amo.
No es que la ame, la aprecio.
No me llamo Sergio, Carlos.
Se me dañó el celular, tengo otro.
No quiero sopa, camarones.
No trabajo todos los días, descanso fin de semana.

3. Other Uses of "Pero" That Confuse Learners

Native speakers often use pero in ways that don't translate literally to "but."

At the beginning of a sentence (for emphasis or surprise): In English, starting a sentence with "But..." can feel grammatically incomplete, but in Spanish, it's widely used to express shock, contradiction, or reproach:

¡Pero qué dices! (But what are you talking about! / No way!)
Pero bueno... (Oh well... / Anyway...)
Pero si yo te lo dije ayer. (But I told you yesterday!)

💡 "Pero si..." is a very common formula used to contradict someone or emphasize a point, similar to saying: "But [the fact is] you told me yes!" (Pero si tú me dijiste que sí).

Idioms and Fixed Expressions with "pero":

Sin peros (Without excuses) -> Haz la tarea sin peros.
No hay pero que valga (No ifs, ands, or buts)
Un pero (An objection / A catch) -> El plan es perfecto, pero tiene un pero. (The plan is perfect, but there's a catch).

4. Is "Pero" Used as a Filler Word?

While it is not a classic muletilla (filler word) like pues, o sea, bueno, or este, pero appears constantly in colloquial speech as a transition connector or to soften a sentence:

Pero bueno... (Anyway... / Moving on...)
Pero oye... (But hey... / Look...)
Pero mira... (But look...)
Pero qué sé yo... (But what do I know...)

A quick warning: English speakers sometimes overuse pero or place it in strange positions because they are trying to use it exactly like the English word "but" when transitioning between thoughts. Try to pause instead of filling the gap with an unnecessary pero.

Summary & Quick Advice for English Speakers

Next time you are writing or speaking Spanish, ask yourself these two questions:

Am I correcting a negative statement with a direct alternative? If the answer is yes, use sino (or sino que if followed by a verb).

No voy al cine, sino que me quedo en casa.

I'm not going to the movies, but staying home.”

Can I substitute "but" with "but rather" or "but instead" in English? If yes, it is almost always sino. If it just means a standard contrast, stick with pero.

Thank you for reading all the way through. I hope the information has been truly helpful for you. I’ve focused on the areas that are often most challenging for Spanish learners and tried to explain them as simply as possible. Tutorrizo wishes you great success on this exciting journey of learning the Spanish language.

Flavors of Spanish Language

Saturday, June 27, 2026

The big difficulty in Spanish: Pero vs Sino vs Sino que