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"Undécimo" is an adjective which is often translated as "eleventh", and "doceavo" is a noun which is often translated as "twelfth". Learn more about the difference between "undécimo" and "doceavo" below.
undécimo(
oon
-
deh
-
see
-
moh
)
An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. eleventh
Hoy estamos celebrando nuestro undécimo aniversario de matrimonio.Today we are celebrating our eleventh wedding anniversary.
This means that the noun can be masculine or feminine, depending on the gender of the noun it refers to (e.g., el doctor, la doctora).
masculine or feminine noun
a. eleventh
Paula fue la undécima en cruzar la meta.Paula was the eleventh to cross the finish line.
An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
adverb
a. eleventh
Undécimo, asegure el armario a la pared con los ganchos incluidos en la caja.Eleventh, fasten the closet to the wall with the hooks included in the box.
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el doceavo(
doh
-
seh
-
ah
-
boh
)
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
masculine noun
a. twelfth
Una onza troy es igual a un doceavo de libra.A troy ounce is equivalent to one twelfth of a pound.
a. duodecimo
La editorial decidió publicar la serie de novelas en doceavo.The publisher decided to publish the series of novels in duodecimo.
This means that the noun can be masculine or feminine, depending on the gender of the noun it refers to (e.g., el doctor, la doctora).
masculine or feminine noun
3.
A word or phrase that is commonly used in conversational speech (e.g., skinny, grandma).
(colloquial)
(ordinal number)
a. twelfth
La doceava en llegar al final fue Sonia.Sonia was the twelfth to make it to the finish line.
An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. twelfth (ordinal)
Para calcular la doceava parte, divide la cantidad por 12.To calculate a twelfth, divide the amount by 12.
5.
A word or phrase that is commonly used in conversational speech (e.g., skinny, grandma).
(colloquial)
(ordinal number)
a. twelfth
Con este último éxito, la actriz recibe su doceavo premio.With this latest success, the actress wins her twelfth award.
Copyright © 2025 Dictionary Media Group, Inc.