Luego and Entonces
I have a question regarding the word "then" in Spanish. When would you use entonces vs luego?
6 Answers
Both "luego" and "entonces" can be used as a sequence word "--"then" in English.
But "entonces" also has an additional meaning.
"Enl aquel entonces" "A that time"
The other usage is as Winkfish indicated. "in that case"
Another word you can use (as in Winkfish's sentence) is "después"
Primero fui al correo, después (fui) a la tienda.
If you ever hear a Mexican say "loo" that's "luego." Their hard "g" is inaudible at times.
Here's one example of both used together (in the first paragraph) that you don't see or hear very often.

The way it was explained in the Pimsleur course I took, "entonces" is used more like "in that case," as in "If the post office is closed, then you should go to the store." "Entonces" would be used there. "Luego" is used when there is a series of actions - "First I went to the post office, then I went to the store." "Luego" would be used there.
With that in mind, the Pimsleur man said that you would be easily understood using either one.
I'd love to hear from a native Spanish speaker.
Luego = then and also later
Entonces = then.
Ergo = por lo tanto = therefore (or that's how I understand it)
Also
I think, therefore I am. Pienso, luego existo.
Thanks for your help. Hasta luego!
