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Connecting Ideas in Spanish: Your Ultimate Guide to Basic Conjunctions
Ever tried telling a story without using "and" or "but"? It would sound a bit like a robot, right? "I went to the store. I bought milk. The milk was expensive." It's clunky and disconnected.
The little words that stitch our sentences together are called conjunctions. Think of them as the glue of language. They turn choppy phrases into smooth, flowing ideas. In Spanish, mastering a few basic conjunctions will instantly make your speech sound more natural and sophisticated.

In this guide, we'll unpack the most essential Spanish conjunctions. Get ready to connect your ideas like a pro!
The "And" Conjunctions: Y vs. E
The most common way to say "and" in Spanish is y
. Simple, right?
Perros
yandgatos
(Dogs and cats)Me gusta leer
yandescribir
(I like to read and write)Tacos
yandburritos
(Tacos and burritos)
But wait, there's a little twist!
The Golden Rule of "E"
Spanish values flow and rhythm. Saying y
before a word that starts with a similar "ee" sound (written as i-
or hi-
) is a bit of a tongue-twister. To solve this, Spanish swaps y
for e
.

Rule: Use e
instead of y
when the following word starts with an i- or hi- sound.
Drag the handle to compare
Drag the handle to compare
Sound Check!
This rule is all about pronunciation. The word hielo
(ice) starts with a silent "h," so its sound begins with "ie-". That's why we say agua e hielo
, not agua y hielo
.
The "Or" Conjunctions: O vs. U
Just like with "and," there's a primary word for "or" and a special exception. The standard word is o
.
¿Quieres té
oorcafé?
(Do you want tea or coffee?)Podemos ir hoy
oormañana.
(We can go today or tomorrow.)
The "U" Exception
Can you guess the rule here? It's the exact same logic as the y/e
rule, but for the "oh" sound! To avoid the awkwardness of saying o
before a word that starts with an o-
or ho-
sound, Spanish swaps o
for u
.
Rule: Use u
instead of o
when the following word starts with an o- or ho- sound.
Drag the handle to compare
Drag the handle to compare
Quick Quiz Time!
Let's test your knowledge of these sound-based rules. Choose the correct conjunction.
Mi padre ____ Ignacio son altos.
¿Prefieres uno ____ otro?
The "But" Conjunctions: Pero vs. Sino
This is where many learners get tripped up, but the difference is simpler than you think. Both pero
and sino
can be translated as "but," but they are used in different situations.

Pero: The Classic "But"
Pero
is your go-to conjunction for "but" or "however." It adds contrasting information or an objection to the first part of the sentence, but it doesn't cancel it out. For a deeper understanding of sentence structure, check out our guide on whether to use ser or estar.
El coche es rápido,
perobutgasta mucha gasolina.
(The car is fast, but it uses a lot of gas.)Quiero ir a la fiesta,
perobuttengo que trabajar.
(I want to go to the party, but I have to work.)
In both examples, the first part of the sentence is still true. The car is fast. I do want to go to the party. Pero
just adds a complication.
Sino: The "But Rather"
Sino
is a bit different. It's used to correct or contradict a negative statement. Think of it as meaning "but rather" or "instead."
Rule: Use sino
only when the first part of the sentence is negative (e.g., uses no
), and the second part provides the correct information.
No quiero té,
sinobut rathercafé.
(I don't want tea, but rather coffee.)El suéter no es azul,
sinobut ratherverde.
(The sweater isn't blue, but rather green.)
Here, sino
completely negates the first idea. I don't want tea at all. The sweater is not blue in any way.
Pero vs. Sino: The Key Difference
Ask yourself: Is the first statement negative (no
, nunca
, etc.) and am I directly correcting it?
- If YES, use sino.
- If NO, use pero.
Let's test this crucial concept.
La película es larga, ___ interesante.
No fuimos a la playa, ___ a la montaña.
Let's Build Some Sentences!
You've learned the rules, now let's get some practice. Unscramble the words below to form a complete, logical sentence. Seeing these conjunctions in action is key, and you can get more practice by reading our collection of short stories in Spanish.
Arrange the words to form a correct sentence:
Arrange the words to form a correct sentence:
Your Conjunction Cheat Sheet
Conjunction | Meaning | When to Use | Example |
---|---|---|---|
y | and | The default "and". | pan y queso |
e | and | Before a word starting with i- or hi- . | padre e hijo |
o | or | The default "or". | frío o calor |
u | or | Before a word starting with o- or ho- . | minutos u horas |
pero | but | To add contrasting info to a statement. | Es difícil, pero posible. |
sino | but rather | To correct a negative statement. | No es hoy, sino mañana. |
Conjunctions are the secret ingredient to sounding fluent. By mastering these five little words and their exceptions, you've taken a massive step forward in your Spanish journey. Once you feel comfortable with these, you might be ready to explore some advanced Spanish conjunctions and connectors.
¡Felicidades! Now go out there and start connecting your ideas.