Most unblunted refers to something that is incredibly sharp or intense. Therefore, antonyms for this phrase would be words that mean dull, toned down or reduced. Some possible antonyms for most unblunted could include blunted, dulled, weakened, muted, subdued, softened, or reduced. These words describe something that has lost its edge or intensity and therefore are the opposite of most unblunted. While most unblunted suggests a heightened or intense state, the antonyms associated with this phrase convey a sense of dullness or lack of vitality. It is important to consider the context in which these words are used to understand their meaning.