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"Una" is a form of "una", a noun which is often translated as "one". "Veinticinco" is an adjective which is often translated as "twenty-five". Learn more about the difference between "una" and "veinticinco" below.
la una(
oo
-
nah
)A feminine noun is almost always used with feminine articles and adjectives (e.g., la mujer bonita, la luna llena).
1. (time)
veinticinco(
beyn
-
tee
-
seeng
-
koh
)An adjective is a word that describes a noun (e.g., the big dog).
1. (number)
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).
2. (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.
