wasn't so; wasn't like that
Том заметил, что что-то было не так.
Tom noticed that something was wrong.
На земле было не так много снега.
There wasn't that much snow on the ground.
It wasn't like that.
That probably wasn’t the case.
I wish it weren’t this way.
Was there something wrong with the car?
Тому было не так трудно заснуть, как он думал.
It wasn’t as difficult for Tom to fall asleep as he had thought.
There was something wrong with them.