vs
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"Is" is a form of "be", a copular verb which is often translated as "ser". "A" is an indefinite article which is often translated as "un". Learn more about the difference between "a" and "is" 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.
be(
bi
)A copular verb links the subject of a clause to the predicate (e.g., My brother is tall).
An intransitive verb is one that does not require a direct object (e.g., The man sneezed.).
An impersonal verb is a verb with no apparent subject (e.g., Llueve en España.).
An auxiliary verb, or helper verb, is a conjugated verb that comes before a main verb and determines the main verb's tense, mood, or aspect (e.g., I have gone.).
a. no direct translation
This refers to an idiomatic word or phrase for which there is no word-for-word translation.
I'm going to the party. - So am I.Voy a la fiesta. - Yo también.
It is a lovely day, isn't it?Es un día precioso, ¿verdad?
a. no direct translation
This refers to an idiomatic word or phrase for which there is no word-for-word translation.
I don't know how much salt is to be added to the sauce.No sé cuánta sal hay que añadir a la salsa.
The assignment is to be done by next Thursday.La tarea tiene que estar para el jueves que viene.
a. no direct translation
This refers to an idiomatic word or phrase for which there is no word-for-word translation.
My baby is due in three months.Mi bebé nacerá dentro de tres meses.
Tomorrow, I'm going to the dentist.Mañana voy al dentista.
a. no direct translation
This refers to an idiomatic word or phrase for which there is no word-for-word translation.
Had it not been for his family, he would have never become an artist.Si no fuera por su familia, nunca habría sido artista.
If I were you, I would not go.Yo en tu lugar, no iría.