In summary, essentially, basically, eventually
You can use this phrase in ………… language.
Spoken
Written
Informal
Example 1
Though McDonald’s is trying to present itself as a chain of restaurants which are processing only ingredients of the highest quality, at the end of the day it is still a burger brand.
Example 2
You can be avoiding this discussion for some time, but at the end of the day you will have to decide what you want. Whether you want us to live in my apartment or yours.