When it comes to describing a sufficient or satisfactory amount of something, there are plenty of synonyms that can be used interchangeably with "adequate supply." If you're looking for alternatives, you might consider phrases like "sufficient quantity," "ample provision," or "enough stock." Other options might include "plentiful resources," "adequate reserves," or "satisfactory inventory." Whether you're talking about food, water, equipment, or any other commodity, there are plenty of ways to describe an adequate supply that meet your needs. So whether you're writing a report, giving a presentation, or just trying to convey information to others, choose the terms that best suit your purpose and make your message clear.