We use this expression to say that something has almost happened, or to agree more or less with something.
You can use this phrase in ………… language.
Spoken
Written
Informal
Example 1
A: Have you finished?
B: Just about. Five more minutes and you will get the report.
Example 2
A: Can you see the screen ok?
B: Just about. If you can blind the windows a bit more… That’s perfect now.