"Wert tantamount" means of equivalent value or meaning. The antonyms for this phrase may include words like unequal, unlike, opposite, or dissimilar. Unequal suggests a comparison of values that are not similar or balanced. Unlike signifies the absence of similarity or resemblance between two things. Opposite signifies a contrast in direction, character, or status. Dissimilar suggests a difference in kind, quality, or nature. Therefore, there are several antonyms for "wert tantamount," including unequal, unlike, opposite, and dissimilar, which convey distinct meanings and implications. Using the right antonym can help to clarify one's intentions while communicating with others.