Multilayer, a word used to describe things that consist of multiple layers, has various synonyms. These synonyms include layered, laminated, stratified, tiered, and stacked. Layered refers to something that is arranged in layers, while laminated is used to describe a material that is made up of layers that have been bonded together. Stratified is used to describe something that is arranged in layers or strata according to their density or composition. Tiered is used to refer to layers that are arranged in a series of steps, and stacked is used to refer to a pile or arrangement of objects on top of one another. These synonyms are useful for describing any situation that includes multiple layers.