When it comes to describing a meal that is plentiful, ample, and satisfying, there are many synonyms to choose from. For starters, you could describe such a meal as a lavish feast, a bountiful spread, or a copious banquet. Other options might include a copious repast, an opulent repast, a plentiful spread, a munificent meal, or a rich feast. If you want to emphasize the sheer abundance of the meal, you might opt for descriptors like overflowing, bursting, or brimming. Ultimately, the exact synonyms you choose will depend on the context and tone of your writing, but there are plenty of options available to help you paint a mouthwatering picture of a truly abundant meal.