for all one cares
In the opinion of one who is not involved or who does not care what happens.
For all Jane cares, poor Tom might as well drop dead.
for all one is worth
With all of your strength; as hard as you can.
Roger ran for all he was worth to catch the bus.
for all one knows
According to the information one has; probably.
For all we know, Ron and Beth might have eloped and been married in a French chateau.
for all that
In spite of what has been said, alleged, or rumored.
Well, for all that, we think that she is still the most deserving candidate for Congress.
for all the world
Under no circumstances.
Betty said she wouldn't marry Jake for all the world.
Precisely; exactly.
It began for all the world like a successful baseball season for the UIC Flames, when suddenly they lost to the Blue Demons.
for all
In spite of; even with, despite. Used for contrast.
For all his city ways, he is a country boy at heart.
There may be mistakes occasionally, but for all that, it is the best book on the subject.
For all his money, he was very unhappy.
To the extent that. Used like a negative with care and know.
For all I care, you can throw it away.
For all he knows, we might be in Boston.
for as much as
Because; for the reason that; since.
For as much as the senator is eighty years old, we feel he should not run for reelection.
for aught
To the extent that. Used like a negative with care and know.
For aught I know where he is.