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"Uno" is a form of "uno", an adjective which is often translated as "one". "Nueve" is an adjective which is often translated as "nine". Learn more about the difference between "uno" and "nueve" below.
uno(
oo
-
noh
)An adjective is a word that describes a noun (e.g., the big dog).
a. one
Me queda solo un dulce.I've only got one candy left.
Necesitamos una moneda más para completar el conjunto.We need one more coin to complete the set.
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
A pronoun is a word that stands in for a noun (e.g., she).
nueve(
nweh
-
beh
)An adjective is a word that describes a noun (e.g., the big dog).
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
2. (number)
a. nine
El nueve en la portada del libro representa la edición.The nine on the cover of the book represents the edition.
b. ninth (in dates)
El nueve del mes que viene es mi cumpleaños.The ninth of next month is my birthday.