vs 

QUICK ANSWER
"Números" is a form of "número", a noun which is often translated as "number". "Tamaños" is a form of "tamaño", a noun which is often translated as "size". Learn more about the difference between "números" and "tamaños" below.
el número(
noo
-
meh
-
roh
)
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
masculine noun
a. number
¿Ese número es par o impar?Is that number even or odd?
a. number
Un gran número de personas votó durante la mañana.A large number of people voted in the morning.
a. size
¿Qué número de zapatos llevas?What size shoe do you wear?
a. issue
¿Has visto el número más reciente de la revista?Have you seen the most recent issue of the magazine?
b. edition
Acaba de salir un número especial de la revista Science.A special edition of Science magazine has just come out.
c. number
¿Se consiguen los números atrasados?Are back numbers available?
a. lottery ticket
¡Apúrate y compra tu número antes de que sea demasiado tarde!Hurry up and buy your lottery ticket before it's too late!
a. act
Hubo una ovación de pie después del número de canto.There was a standing ovation after the singing act.
b. number
¡La orquesta realizó un buen número anoche!The orchestra performed quite a number last night!
7. (policeman)
Regionalism used in Spain
(Spain)
a. officer
¡Cuidado! Acaba de pasar un número.Be careful! An officer just walked by.
a. number
En inglés los adjetivos no tienen número.In English, adjectives don't change in number.
Copyright © 2025 Dictionary Media Group, Inc.
el tamaño(
tah
-
mah
-
nyoh
)
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
masculine noun
a. size
Queensland es del tamaño de Francia y Alemania juntos.Queensland is the size of France and Germany together.
a. size
¿Qué tamaño eres de camisa?What's your shirt size?
An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. sized
Enviarán un cohete tamaño coche a Marte.They're sending a car-sized rocket to Mars.
4.
A word or phrase that is commonly used in conversational speech (e.g., skinny, grandma).
(colloquial)
(huge)
Regionalism used in Latin America: all the countries in South America, Central America, and the Caribbean. Does not include Spain.
(Latin America)
a. huge
Nunca había visto tamaña araña.I'd never seen such a huge spider.
Copyright © 2025 Dictionary Media Group, Inc.