The word "tarnished" means something that is dirty or discolored, particularly a piece of metal. Antonyms for "more tarnished" could include words like polished, shiny, bright or gleaming. These words suggest something that is clean, unblemished and strikingly attractive. Additionally, words like spotless, new, pristine or immaculate would also be opposite in meaning to "more tarnished". These adjectives describe something that is pure or untarnished, with no sign of any wear and tear or damage. Using antonyms can help to create vivid and descriptive language in your writing, making your descriptions more engaging and memorable.