"Be designed to do something" refers to the purpose or intended function of an object or system. Synonyms for this phrase include "created for," "meant to," "intended for," "purposed for," "crafted to," and "built for." These phrases suggest a deliberate and purposeful construction, in which the object or system was carefully designed with a specific intention in mind. Each synonym emphasizes the forethought and careful planning that went into creating something with a particular function, whether that be a tool, a machine, or a piece of software. These synonyms convey a sense of precision and intentionality, highlighting the importance of design in achieving a specific goal.