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"With" is a form of "with", a preposition which is often translated as "con". "Together with" is a phrase which is often translated as "junto con". Learn more about the difference between "together with" and "with" below.
together with( 
tuh
-
geh
-
thuhr
wihth
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (general)
a. junto con 
This medication should not be administered together with a beta-blocker.Este medicamento no debe administrarse junto con un betabloqueante.
b. junto a 
Melanie worked together with Rob on the presentation.Melanie trabajó junto a Rob en la presentación.
c. juntos con 
We need to work together with renewed determination.Necesitamos trabajar juntos con renovada decisión.
d. en conjunto con 
The doctoral program was established together with the masters program in 1960.El programa de doctorado se estableció en conjunto con el programa de maestría en 1960.
with(
wihth
)A preposition is a word that indicates the relationship between a noun and another word (e.g., He ran through the door.).
a. con 
The tide varies with the Moon's position in its orbit.La marea varía con la posición y la órbita de la luna.
6. (despite)
a. con 
I think she's held up great with all she's been through!¡Creo que lo llevó genial con todo lo que le pasó!
a. en 
My uncle has been working with NASA for nearly 40 years.Mi tío lleva casi 40 años trabajando en la NASA.