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"Veinticinco" is an adjective which is often translated as "twenty-five", and "a las doce" is a phrase which is often translated as "at twelve". Learn more about the difference between "veinticinco" and "a las doce" below.
veinticinco(
beyn
-
tee
-
seeng
-
koh
)
An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. twenty-five
Hay veinticinco alumnos en este salón.There are twenty-five students in this classroom.
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
masculine noun
a. twenty-five
El veinticinco fue el número ganador.Twenty-five was the winning number.
b. twenty-fifth (in dates)
Tenemos que pagar las clases de natación el veinticinco de cada mes.We have to pay for the swimming lessons on the twenty-fifth of each month.
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a las doce(
ah
 
lahs
 
doh
-
seh
)
A phrase is a group of words commonly used together (e.g., once upon a time).
phrase
a. at twelve
¿Quieres quedar a las doce para comer, o es demasiado temprano para ti?Do you want to meet at twelve for lunch, or is it too early for you?
b. at twelve o'clock
¿A qué hora sale tu avión? - A las doce.What time does your plane leave? - At twelve o'clock.
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