vs
QUICK ANSWER
"A" is an indefinite article which is often translated as "un", and "just" is an adjective which is often translated as "justo". Learn more about the difference between "a" and "just" below.
a(
ey
)An indefinite article is a word that indicates that a noun is not specific (e.g., a girl).
A preposition is a word that indicates the relationship between a noun and another word (e.g., He ran through the door.).
A noun is a word referring to a person, animal, place, thing, feeling, or idea (e.g., man, dog, house).
3. (letter)
4. (grade)
a. el sobresaliente (M)
(m) means that a noun is masculine. Spanish nouns have a gender, which is either feminine (like la mujer or la luna) or masculine (like el hombre or el sol).
I got an A on all my exams.Saqué sobresaliente en todos los exámenes.
5. (music)
An abbreviation is the shortened form of a word or group of words (e.g., "UFO" = "unidentified flying object"; "p." = "page").
a. A
How many N is 1 A?¿A cuántos N equivale 1 A?
The intensity of this electric current is 10 A.La intensidad de esta corriente eléctrica es de 10 A.
just(
juhst
)An adjective is a word that describes a noun (e.g., the big dog).
2. (deserved)
An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
3. (recently)
c. no direct translation
This refers to an idiomatic word or phrase for which there is no word-for-word translation.
I just saw your brother in the park.Acabo de ver a tu hermano en el parque.
I just washed the dishes and now I have to take out the trash.Acabo de lavar los platos y ahora me toca sacar la basura.
4. (barely)
6. (only)
c. nomás (Latin America)
Regionalism used in Latin America: all the countries in South America, Central America, and the Caribbean. Does not include Spain.
He came late just to annoy me.Vino tarde para fastidiarme nomás.
7. (equally)
8. (emphatic)
9. (simply)
a. sencillamente
It was just the best movie I've seen in years.Sencillamente fue la mejor película que he visto en años.