When referring to "bare possibilities," there are many synonyms that can be used to convey a similar meaning. One synonym that comes to mind is "mere possibilities." This phrase implies that the possibilities being discussed are minimal or insignificant. Other synonyms include "potentialities," "prospects," or "chances." Each of these words emphasizes the idea of potential outcomes that may or may not come to fruition. Another option is to use "theoretical possibilities," which indicates that the possibilities being discussed are based on theory or hypothesis rather than practical experience. Overall, there are many synonyms that can be used to describe "bare possibilities," and the choice of word will depend on the context and intended meaning.