Antonyms for the phrase "wast consonant with" include conflicting, inconsistent, incongruent, discordant, and dissimilar. These words imply a lack of agreement, harmony or compatibility between two or more entities. For instance, conflicting means opposing or contradictory, while inconsistent denotes a lack of uniformity or stability. Incongruent suggests a disparity or mismatch, discordant signifies a lack of musical harmony, and dissimilar means not alike or different. These antonyms can be used to communicate situations where there is no unity, similarity or agreement between concepts, opinions, or actions. Understanding antonyms can provide context and enhance communication by giving additional meaning and depth to language.