General:
* Vague: This is a good catch-all if the goal is unclear or ambiguous.
* Unmeasurable: If the goal can't be objectively tracked or assessed, it's not a useful goal.
* Unrealistic: If the goal is too ambitious or impossible to achieve, it's demotivating.
* Unclear: This is similar to "vague," but emphasizes the lack of specific details.
* Ambiguous: Similar to "vague," but highlights the possibility of multiple interpretations.
* Poorly defined: This is a general term that can encompass any flaw in the goal's writing.
Specific:
* Overly broad: If the goal covers too much ground, it becomes unwieldy.
* Lacking focus: If the goal isn't focused on a specific outcome, it's hard to know what to aim for.
* Too complicated: A complex goal can be difficult to understand and manage.
* Uninspiring: If the goal doesn't motivate anyone, it's unlikely to be achieved.
The best word to use will depend on the specific context and the type of flaw in the goal.