Wiktionary
will-less
a. 1 Of a person, lacking volition, not exercising one's will 2 Of an action, involuntary 3 intestate; without a legal will governing one's property or estate. alt. 1 Of a person, lacking volition, not exercising one's will 2 Of an action, involuntary 3 intestate; without a legal will governing one's property or estate.
Usage examples of "will-less".
They were hounded and hectored till either they went off their heads and ran amok, or they lost consciousness, or were transformed into will-less robots that obeyed all orders automatically and would have jumped from a fourth-floor window if told to do so.