The phrase "most nickel and dime" usually refers to something that is cheap or of low quality. Synonyms for this phrase include "cheap," "inexpensive," "low-budget," and "low-end." On the other hand, antonyms include "expensive," "high-class," "luxurious," and "premium." If you want to convey a high-quality or luxurious atmosphere, you should avoid using the phrase "most nickel and dime" and instead opt for more complimentary terms. By using antonyms of the phrase "most nickel and dime," you can convey a more positive or upscale vibe, helping to reinforce the image you want to cultivate.