Inter-fused is a word that describes something that is blended or merged together in a cohesive manner. Its antonyms, or words with opposite meanings, are those that describe things that are separated or not joined together. Some possible antonyms for inter-fused include disjoined, disconnected, isolated, detached, segregated, and distinct. These words imply a lack of unity or cohesion, and instead suggest that something is separate or distinct from the rest. While inter-fusion can create a sense of harmony and balance, antonyms like disjoined or disconnected can evoke feelings of division or disunity.