1.
In an ~ situation, there is a lot of uncertainty about what will happen.
Britain’s ~ political scene also worries some investors...
= unstable
ADJ
2.
If you are ~, you cannot concentrate on anything because you are worried.
A lot of people wake up every day with a sense of being ~ and disturbed...
ADJ: v-link ADJ
3.
An ~ argument or dispute has not yet been resolved.
They were in the process of resolving all the ~ issues...
= unresolved
ADJ
4.
Unsettled places are places where no people have yet lived.
Until very recently Texas was an ~ frontier.
ADJ: usu ADJ n
5.
Unsettled weather is unpredictable and changes a lot.
Despite the ~ weather, we had a marvellous weekend.
? settled
ADJ