turnabout
/ˈtəːnəbaʊt
/noun
A sudden and complete change or reversal of policy, opinion, or of a situation: the move was a significant turnabout for the company...
- I wanted to ask Dean a few questions about the recent turnabout in policy.
- Eve's not going to have a sudden turnabout like Jo did.
- Of course I'm wondering about the sudden turnabout, but I'm not going to ponder too long or too deep.