impermanent Synonyms

temporary unenduring transitional transient terminable temporal short-lived short shipboard rootless quick provisory provisionary provisional proteiform transitive transitory unstable shortish pro tem nonpermanent non-permanent migratorial migrative short-term fly-by-night ever-changing short-range stopgap make do volatile variable perishable passing fickle fading evanescent episodic ephemeric ephemeral ephemera destructible deciduous cursory changeable casual brief alterable fleeting fleet