they spoke simultaneously
concurrently with the conference an exhibition of things associated with Rutherford was held
going to school and holding a job at the same time
* * *
Iit's a very creative place, but at the same time it's very relaxing
I can't really explain it, but at the same time I'm not convinced
* * *
She was driving, eating, and talking on the phone all at the same time.
She tries to appear to be both glamorous and modest at the same time.
As a parent, he is at one and the same time strict and loving. [=he is both strict and loving]
The new regulations will help the environment. At the same time [=on the other hand], they may be a burden to businesses.
She wants more respect, but at the same time she does nothing to earn it. = She wants more respect, while at the same time doing nothing to earn it.
* * *
•
She was laughing and crying at the same time.
•
You have to be firm, but at the same time you should try and be sympathetic.
Useful english dictionary. 2012.