The antonyms for the word "unvarnished" are "polished," "refined," "sophisticated," "dressed up," and "glossy." These words connote a finished, cultivated, and well-constructed outlook. "Polished" suggests the highest level of refinement and intellectualism with excellent manners, while "sophisticated" relates to a thorough familiarity with sophisticated culture and art. "Refined" implies a process of purification or removal of impurities to achieve elegance, while "glossy" relates to a smooth surface or high polish. "Dressed up" suggests well-groomed and well-dressed, often with elegant clothing and accessories. All of these antonyms negate the connotation of "unvarnished" or raw, unfinished and unedited.