vs 

QUICK ANSWER
"A" is a preposition which is often translated as "to", and "mejor" is an adjective which is often translated as "better". Learn more about the difference between "a" and "mejor" below.
a, la a(
ah
)
A preposition is a word that indicates the relationship between a noun and another word (e.g., He ran through the door.).
preposition
a. to
Ve a tu habitación.Go to your room.
a. to
A la izquierda puedes ver el parque.To your left you can see the park.
a. at
Saldremos al amanecer.We will leave at dawn.
a.
The following examples show ways to translate this word or phrase without using a direct equivalent.
no direct translation
Podía respirar a duras penas.He was hardly able to breathe.
a. to
No te olvides de escribir a tus abuelos.Don't forget to write to your grandparents.
a.
The following examples show ways to translate this word or phrase without using a direct equivalent.
no direct translation
¡A fregar los platos!Go do the dishes!
¡A la cama!Off to bed!
a.
The following examples show ways to translate this word or phrase without using a direct equivalent.
no direct translation
Me encantaría ganar dinero a espuertas.I would love to earn lots of money.
Llovía a cántaros.It was pouring.
a. to
Vino a saludar.He came to say hello.
a. per
Trabajo ocho horas al día.I work eight hours per day.
A feminine noun is almost always used with feminine articles and adjectives (e.g., la mujer bonita, la luna llena).
feminine noun
a. a
Ese adjetivo debe terminar con una a.That adjective should end in an a.
a. A
El pianista tocó una A.The pianist played an A.
An abbreviation is the shortened form of a word or group of words (e.g., "UFO" = "unidentified flying object"; "p." = "page").
abbreviation
a. A
El circuito transporta una corriente de 1 A.The circuit carries a current of 1 A.
La intensidad de la corriente eléctrica se mide en A.The intensity of an electric current is measured in A.
Copyright © 2026 Dictionary Media Group, Inc.
mejor(
meh
-
hohr
)
An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. better (comparative)
Mi batido es mejor que el tuyo.My milkshake is better than yours.
Este cuadro es mejor que el otro que pintaste.This painting is better than the other one you painted.
b. best (superlative)
¡Es la mejor fiesta del mundo!This is the best party in the world!
a. better
Mi mamá está mucho mejor ahora, gracias.My mom is much better now, thanks.
An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
adverb
a. better (comparative)
Me siento mejor que ayer.I feel better than yesterday.
Ella canta mejor que tú.She sings better than you.
b. best (superlative)
Haz lo mejor que puedas.Do the best you can.
a.
The following examples show ways to translate this word or phrase without using a direct equivalent.
no direct translation
Mejor decírselo, yo creo.I think it would be better to tell them.
Mejor vamos otro día.We'd better go another day.
Copyright © 2026 Dictionary Media Group, Inc.