moving target
Noun
Meaning
moving target (plural moving targets)
A goal that is constantly changing
Examples
British politics is more nuanced. Part of the problem with New Labour is that they are a moving target.
A creative project is a moving target. You never end up where you start.
I walk fast. Keep moving. Always be a moving target. Marilyn Monroe taught me that.
I'm just trying to understand what's around me as much as anyone else is, really. To draw a bead on a moving target.
When you aim for perfection, you discover it's a moving target.
Our state's strategy on methamphetamine, and any other issue, is going to be a moving target.