The antonyms for the word "more rustical" include "refined," "sophisticated," "polished," "elegant," "cultivated," and "urbane." These words represent the opposite of the rustic, primitive, or unsophisticated. The word "refined" is used to describe things that are subtle and cultured in a manner that reflects a high standard of taste or style. "Sophisticated" represents an intellectual, worldly, and cultured approach that displays a high level of experience, knowledge, and social status. "Polished" signifies something that is tactful, gracious, and carefully crafted. "Elegant" refers to things that are tasteful, stylish, and attractive, and "cultivated" reflects a high level of cultivation or education.