The antonyms for the word disassembles are assemble, construct, connect, join, and unite. To assemble is to put parts together to form a whole. Unlike disassembling, assembling requires the joining of different parts to create a complete object. People often assemble various items, from furniture to machines. Construct means to build something from scratch, like a new house or building. Connecting and joining refer to the act of bringing two or more things together. Finally, to unite means to come together as one entity or to join in a common purpose. Knowing the antonyms of disassembles can help you understand the different ways that objects are put together.