Firmly in position
Having distinct limits
In a definite and final form; not likely to change
On an unwavering course of action
Lisa got up every morning and fixed breakfast.
I fixed the door so it locks from the inside.
"I'll get it fixed," he said.
He sat down in a chair and methodically placed the cup on the table, his gaze fixed to it.
Fixed him up, and he's good as new.