tanto
/tan-toh/
so much

This image shows 'so many' shoes, illustrating tanto (or tantos) as an adjective describing a large quantity.
tanto(Adjective)
📝 In Action
Nunca he sentido tanto frío en mi vida.
A2I have never felt so much cold in my life.
Hay tantas cosas que quiero hacer este verano.
A2There are so many things I want to do this summer.
No entiendo por qué tienes tantos zapatos.
B1I don't understand why you have so many shoes.
💡 Grammar Points
Matching the Noun It Describes
When 'tanto' describes a noun (a person, place, or thing), it must match its gender and number. It changes to 'tanta' for feminine things, 'tantos' for plural masculine things, and 'tantas' for plural feminine things.
❌ Common Pitfalls
Confusing 'Tanto' with 'Muy'
Mistake: "El café está tanto caliente."
Correction: El café está muy caliente. Use 'tanto' for the *amount* of something (tanta azúcar - so much sugar), but use 'muy' (very) to describe a quality (muy caliente - very hot).
⭐ Usage Tips
Placement is Key
When used this way, 'tanto' always comes directly before the noun it's describing. Think of it as a package deal: 'tanto trabajo', 'tanta gente'.

The rabbit is exhausted because it ran tanto (so much), illustrating tanto as an adverb modifying the intensity of an action.
tanto(Adverb)
📝 In Action
No corras tanto, te vas a cansar.
A2Don't run so much, you're going to get tired.
Me gusta tanto esta canción que la escucho todos los días.
B1I like this song so much that I listen to it every day.
El bebé lloró tanto que al final se durmió.
B1The baby cried so much that he finally fell asleep.
💡 Grammar Points
The Unchanging Form
When 'tanto' describes a verb (an action), it's telling you how much the action is done. In this case, it never changes. It's always 'tanto', no matter who is doing the action.
Making Comparisons with 'Tanto como'
To say two actions are done equally, use the pattern 'verbo + tanto como'. For example, 'Él estudia tanto como yo' means 'He studies as much as I do'.
❌ Common Pitfalls
Incorrectly Changing the Ending
Mistake: "Ella trabaja tanta como su hermano."
Correction: Ella trabaja tanto como su hermano. Because 'tanto' is describing the verb 'trabaja', not a noun, it stays in its original form.
⭐ Usage Tips
Expressing Surprise or Emphasis
You can use 'tanto' to show surprise at the degree of an action. For example, '¡Has crecido tanto!' means 'You've grown so much!'

The person ate tanto (so much), using tanto as a pronoun to refer to the large quantity of food consumed.
tanto(Pronoun)
📝 In Action
¿Quieres más pastel? — No, gracias, ya comí tanto.
B1Do you want more cake? — No, thanks, I already ate so much.
Había muchos problemas, pero no esperaba tantos.
B2There were many problems, but I didn't expect so many.
💡 Grammar Points
Replacing a Noun
You can use 'tanto' to replace a noun you just talked about to avoid sounding repetitive. Just like the adjective form, it needs to match the gender and number of the noun it's replacing ('tanto', 'tanta', 'tantos', 'tantas').
❌ Common Pitfalls
Forgetting to Match the Original Noun
Mistake: "Vi muchas películas, pero nunca había visto tanto en un día."
Correction: Vi muchas películas, pero nunca había visto tantas en un día. Since 'películas' is feminine and plural, you need to use 'tantas' to refer back to it.
⭐ Usage Tips
Answering Questions about Quantity
This form is very natural when answering questions. '¿Necesitas mucho tiempo?' (Do you need a lot of time?) 'Sí, necesito tanto.' (Yes, I need so much.) It sounds more fluid than repeating the noun.

The moment the ball enters the net is called a tanto, meaning a 'point' in sports.
📝 In Action
El equipo local marcó el primer tanto del partido.
B2The home team scored the first point of the match.
Por lo tanto, hemos decidido cancelar el evento.
B1Therefore, we have decided to cancel the event.
Mientras tanto, podemos tomar un café.
B1Meanwhile, we can have a coffee.
⭐ Usage Tips
Key Connecting Phrases
The most common way you'll see 'tanto' as a noun is inside fixed phrases like 'por lo tanto' (therefore) and 'mientras tanto' (meanwhile). Memorize these as whole chunks; they are incredibly useful for connecting ideas.
✏️ Quick Practice
💡 Quick Quiz: tanto
Question 1 of 3
Which sentence is correct?
📚 More Resources
Frequently Asked Questions
What's the real difference between 'tanto' and 'muy'?
Think of it this way: 'tanto' is about 'how much' or 'how many' of something there is (quantity). 'Muy' is about 'how' something is (quality or intensity). You can have 'tanta agua' (so much water), but the water is 'muy fría' (very cold).
When do I use 'tan' versus 'tanto'?
'Tan' is the short version you use before adjectives and adverbs (words that describe things or actions). For example, 'tan rápido' (so fast) or 'tan inteligente' (so smart). 'Tanto' is used before nouns ('tanto tiempo' - so much time) and after verbs ('corres tanto' - you run so much).
How do I know when to use 'tanto', 'tanta', 'tantos', or 'tantas'?
It depends on the noun you're talking about! Look at the noun's ending. If it's a masculine singular noun (like 'trabajo'), use 'tanto'. If it's feminine singular ('gente'), use 'tanta'. If it's masculine plural ('libros'), use 'tantos'. And if it's feminine plural ('casas'), use 'tantas'. If you're describing an action (a verb), it's always just 'tanto'.