The word "counter posed" refers to being in opposition or contrast to something. Some antonyms for this word could include harmonious, congruous, complementary or compatible. These words describe a situation where two or more things work together or complement each other, rather than opposing each other. For example, in a well-designed architectural structure, different elements may work together to produce a cohesive and harmonious effect. Similarly, in a musical composition, different sounds and rhythms may complement each other to produce a pleasing and coherent whole. Therefore, while the term "counter posed" suggests a sense of discord or tension, its antonyms suggest a sense of unity and accord between different elements.