Some examples of word usage: unreliable
1. I don't trust that weather app, it's so unreliable.
2. The old car is unreliable and breaks down frequently.
3. He is an unreliable source of information, always spreading rumors.
4. The bus service in this town is notoriously unreliable.
5. You shouldn't rely on him to finish the project, he's very unreliable.
6. The politician's promises are often unreliable and empty.
7. The battery in my phone is unreliable and dies quickly.
8. The website's server is unreliable, causing frequent downtime.
9. You can't depend on her to show up on time, she's very unreliable.
10. The witness's testimony was deemed unreliable due to inconsistencies in their story.