I hardly think that the new 50 % rate has much to do with social policy or with the centre ground (which, incidentally seems to me as nebulous a term as «Middle Britain»). (nextleft.org)
GR: Okay, now, when we're talking about wellbeing this is often seen as a bit of nebulous term, but what we've tried to do is make the concept of wellbeing as concrete as possible. (teachermagazine.com.au)
But «shareholders of record» is a pretty nebulous term anyway so it doesn't seem like a huge constraint. (bloomberg.com)