How to Use "sketchy" with Example Sentences

1. The details are sketchy , but research suggests it 's a time when we restore vital biological processes and also sort and cement memories .
2. He called the proposal a ' sketchy plan ' and said the numbers didn 't add up .
3. Police said they were treating the case as theft but offered only sketchy details .
4. The evidence so far for their effectiveness remains sketchy , they said .
5. Iran 's state television reported only sketchy details of the incident in the south-eastern province that borders afghanistan and pakistan .