enough for a particular purpose; as much as you need
After eating a sufficient amount of food, I left the table.
Ensure you have sufficient supplies for the camping trip, including food, water, and camping gear.
A well-balanced diet provides sufficient nutrients to support overall health and well-being.
The company conducted thorough testing to ensure that the product met the sufficient quality standards.
The student submitted a sufficiently detailed report, addressing all aspects of the research question.