The word "disintegrable" refers to something that can be broken down or dissolved easily, but there are several synonyms to describe this process. "Dissolvable" is a similar word that means something can be dissolved in a liquid. "Decomposable" is a synonym that refers to the process where organic matter breaks down into simpler substances. "Degradable" is another word that means something can deteriorate or break down. "Collapsible" is another term for when something can be easily collapsed or disassembled. "Fragmentable" refers to the process where something can be broken down into smaller pieces. All these synonyms describe the ability of something to break down and disintegrate into simpler substances.