The phrase "more meat-and-potatoes" typically means something that is straightforward, reliable, and practical. Some antonyms for this phrase could be extravagant, elaborate, ornate, complicated, or whimsical. These words refer to things that are showy, fanciful, over-the-top, or unpredictable. The opposite of "more meat-and-potatoes" could also be something that is abstract, theoretical, or intangible, such as a philosophical concept or a poetic description. Alternatively, it could be something that is subjective, emotional, or sentimental, such as a work of art or a personal experience. Ultimately, the antonyms for "more meat-and-potatoes" are varied and diverse, reflecting the broad range of human preferences and experiences.