The word "more roughneck" implies a level of toughness or coarseness. Antonyms for this word might include terms such as refined, delicate, or gentle. These words describe a softer or more graceful approach to things, which is the opposite of roughness. Refinement suggests an attention to detail and a sophisticated sensibility, while delicacy implies a gentleness and fragility. Gentle, on the other hand, connotes a quiet strength and a compassionate nature, where roughneck seems more forceful and brash. In short, there are many antonyms for roughneck that convey a wide range of contrasting ideas and values, making language a fascinating and rich tool for expressing ideas.