There are many synonyms for the phrase "hanged in suspense" which can be used to describe a situation where someone is waiting anxiously for something to happen or for a decision to be made. Some potential options might include "left hanging," "dangling in anticipation," "awaiting with bated breath," "sitting on pins and needles," "in a state of limbo," "in suspenseful anticipation," or "on tenterhooks." Each of these phrases conveys a slightly different tone or nuance, so the best option will depend on the specific context and desired effect. Regardless, all of these options suggest a sense of heightened tension and uncertainty, which can be effective in many different types of writing.