0 every one (of), or the complete amount or number (of), or the whole (of): --
Her parents died when she was a baby, so I was all the family she ever had.
All I'm saying is I think the end part could have been a little shorter.
All in all, I think you've done very well.
Why do you get so angry with me all the time (= very often)?
The judge cleared the court of all but (= everyone except) herself and the witness.
All (= the only thing) I need is a roof over my head and a decent meal.
So long as he's happy - that's all that matters (= the most important thing).
I had to use all my powers of persuasion to get her to agree.
Now the money's all mine!
Have you drunk it all?
1 completely: --
2 used in front of many nouns to form adjectives meaning "every", "every type of", or "the whole of" that particular thing: --
4 the whole: --
5 completely: --
I had to read the letter twice before I could take it all in.
The area where I grew up has been all modernized, and has lost all its old character.
When I tried to tell her that I loved her it just came out all wrong.
I had a train to catch, so I was watching the clock all through the meeting.
His fingerprints were all over the gun.