The antonyms for the word "more welded" includes terms like disconnected, separated, and fragmented. While the word "more welded" implies unity, adhesion, and cohesiveness, its opposites suggest a lack of these qualities. To be disconnected means to have no links or bonds, and to be separated means to exist in isolation or apart from others. Fragmented, similarly, means to be broken into small pieces or parts. These phrases are opposites of the word "more welded," which means to be joined or fused together, often through the application of heat or extreme pressure.