Synonyms for Ungoverned (same or very similar meaning)
WordNet sense 1 (not restrained or controlled):
unbridled, unchecked, uncurbed
WordNet sense 2 (not subject to restraint):
unrestrained
WordNet sense 3 (lacking in discipline or control):
undisciplined
WordNet sense 4 (not being under control; out of control):
uncontrolled
From the ODE community, based on WordNet
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