0 to make someone feel anxious or slightly worried : --
Even the most experienced batsmen were unsettled by the speed of this bowler.
1 to make something change, in a way that makes it more difficult to know what will happen: --
Mr Bernanke highlighted the importance of inflation expectations and said sustained high headline inflation - pushed up by energy prices - could unsettle those expectations.
The crisis has unsettled financial markets and brought dire predictions of revolution or civil war from some politicians.
This so unsettles the view of America that it's doubly effective.
Here are a set of changes that have made Britain richer but which have deeply unsettled many people.
Many people have complained they are unsettled by automated calls.
These efforts unsettled nationalists in all camps.