quiescent

Quiescent won't cause you any pain, and neither will its synonyms "latent," "dormant," and "potential," at least not immediately. All four words mean "not now showing signs of activity or existence." "Latent" usually applies to something that has not yet come forth but may emerge and develop, as in "a latent desire for success." "Dormant" implies a state of inactivity similar to sleep, as in "their passions lay dormant." "Potential" applies to what may or may not come to be. "A potential disaster" is a typical example. "Quiescent," which traces to the Latin quiescere (meaning "to become quiet" or "to rest"), often suggests a temporary cessation of activity, as in "a quiescent disease" or "a summer resort quiescent in wintertime."