Meaning of insufficient

1. The amount of food provided was insufficient to feed all the guests at the party.
2. The evidence presented in court was found to be insufficient to convict the defendant.
3. The company's financial resources were insufficient to cover the cost of expanding their operations.
4. The air conditioning in the office was insufficient to keep the employees cool during the heatwave.
5. The instructions on the package were insufficient for me to assemble the furniture correctly.
6. The teacher felt that the student's effort on the project was insufficient to earn a passing grade.
7. The training provided to new employees was insufficient for them to perform their job duties effectively.
8. The amount of time allocated for the presentation was insufficient for the speaker to cover all the key points.
9. The water pressure in the shower was insufficient for a proper rinse.
10. The information provided on the website was insufficient for customers to make an informed decision.