tanto...como
As Much...As
Tanto peras como manzanas means both pears and apples. Tantas peras como manzanas means as many pears as apples.
How It Works
1. Both...and
Coordinating tanto...como emphasizes the inclusion of two elements. Tanto does not change form:
- Tanto la música como el arte son importantes. (Both music and art are important.)
- Necesitamos tanto peras como manzanas. (We need both pears and apples.)
- La situación es tanto complicada como delicada. (The situation is both complicated and delicate.)
- Ella tanto canta como baila. (She both sings and dances.)
The last example does not say that she spends equal time on each activity.
2. As Much/As Many...As
When tanto quantifies a noun, it agrees with that noun:
- Tengo tanta hambre como sed. (I am as hungry as I am thirsty.)
- Hay tantos problemas como soluciones. (There are as many problems as solutions.)
- Ella tiene tantas amigas como amigos. (She has as many female friends as male friends.)
With a verb, comparative tanto is invariable: Ella estudia tanto como trabaja (She studies as much as she works). Before an adjective in a degree comparison, use tan: Es tan interesante como la película (It is as interesting as the movie).
3. Context Can Leave Two Readings
El proyecto requiere tanto tiempo como esfuerzo can emphasize both requirements or compare their amounts. Masculine singular tanto has the same shape in both uses. Me gusta tanto leer como escribir can similarly emphasize both activities or compare how much I like them.
Examples (5)
- La película recibió tantas críticas buenas como malas.
The movie received as many good reviews as bad ones.
Word by Word: The movie received as-many reviews good as bad.
Here, 'tantas' is feminine and plural to agree with 'críticas', the first noun.
- El proyecto requiere tanto tiempo como esfuerzo.
The project requires both time and effort.
Word by Word: The project requires both time and effort.
This translation chooses the coordinating both…and reading. A quantitative reading is also possible; masculine singular tanto does not distinguish them by its ending.
- El discurso fue tanto inspirador como emotivo.
The speech was both inspiring and emotional.
Word by Word: The speech was as-much inspiring as emotional.
When connecting two adjectives ('inspirador', 'emotivo'), 'tanto' is invariable and does not change.
- Tanto los estudiantes como los profesores participaron en el evento.
Both the students and the teachers participated in the event.
Word by Word: Both the students as the teachers participated in the event.
This structure can also appear at the beginning of a sentence to link two subjects.
- Mi hermano tanto juega al fútbol como practica natación.
My brother both plays soccer and practices swimming.
Word by Word: My brother as-much plays to-the soccer as practices swimming.
The sentence includes both activities. Coordinating tanto…como does not assert equal time, skill or intensity.
Common Mistakes
Confusing coordination with a comparison of quantities.
La receta necesita tanto peras como manzanas.La receta necesita tantas peras como manzanas.Both sentences are grammatical. Tanto peras como manzanas means both pears and apples; tantas peras como manzanas means equal numbers of the two fruits. Use tantas only for the intended quantity comparison.
Confusing 'tanto...como' with the comparative 'tan...como'.
El libro es tanto interesante como la película.El libro es tan interesante como la película.To compare the degree of interesting between the book and the movie, use tan interesante como. Coordinating tanto…como includes parallel elements; quantitative tanto also has other comparison uses with nouns and verbs.
How It Connects
Learn This First
To learn 'tanto...como', you first need to understand how Spanish handles comparisons of equality using 'como'. Additionally, because 'tanto' changes its form based on the noun it describes, you must be comfortable with noun gender and adjective agreement rules.
Related Patterns
- no solo...sino tambiénNot Only...But Also
Both correlative patterns include two elements. No solo…sino también can highlight the addition; coordinating tanto…como emphasizes inclusion without asserting equal quantities.
Level 5 - Adjective Agreement
Agreement applies when tanto quantifies a noun in a quantity comparison. Coordinating tanto…como remains invariable even before feminine plural nouns.
Foundations - cuanto más...más/cuanto menos...menosCorrelative Comparatives
Like
Level 5tanto...como, this is a correlative structure that links two clauses. However, it shows a proportional relationship ('the more...the more...') rather than one of simple equality. - y/o/pero/porqueBasic Conjunctions
Coordinating tanto…como emphasizes that both elements are included, much like emphatic y. It need not assert equality in amount or importance.
Foundations
Words in This Pattern
Practice tanto...como in Bubblegum
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