vs
QUICK ANSWER
"It is necessary" is a phrase which is often translated as "es necesario", and "yes" is an interjection which is often translated as "sí". Learn more about the difference between "it is necessary" and "yes" below.
it is necessary(
ihd
ihz
neh
-
sih
-
seh
-
ri
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (general)
a. es necesario
It is necessary to heat the oven before putting in the cake.Es necesario calentar el horno antes de poner la torta adentro.
b. es precisco
It is necessary to see the doctor at least twice a year.Es preciso ir al doctor por lo menos dos veces cada año.
c. hace falta
It is necessary to put on sunscreen before going outside.Hace falta ponerse filtro solar antes de ir para afuera.
yes(
yehs
)An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
An interjection is a short utterance that expresses emotion, hesitation, or protest (e.g., Wow!).
A noun is a word referring to a person, animal, place, thing, feeling, or idea (e.g., man, dog, house).
