The word "corroded" typically refers to a state of decay or erosion as a result of chemical reactions or continuous exposure to the elements. Antonyms for "more corroded" might include: pristine, polished, unblemished, unspoiled, flawless, gleaming, shining, impeccable, immaculate, and spotless. These words suggest a sense of cleanliness, strength, and durability, rather than decay or vulnerability. Antonyms for "more corroded" can also be used in relation to emotions and attitudes, such as positivity, optimism, hopefulness, and confidence. These contrasting words offer a balance and provide a contrast to the negative connotations of "more corroded.