UNBALLASTED

Un‐bal″last‐ed, a. 1. 1. [[Properly p. p. of unballast.]] Freed from ballast; having discharged ballast.
2. 2. [[Pref. un- not + ballasted.]] Not furnished with ballast; not kept steady by ballast; unsteady; as, unballasted vessels; unballasted wits.
Unballasted by any sufficient weight of plan. De Quincey.