unbridled
adjective
[ ʌnˈbrʌɪd(ə)ld ]
• uncontrolled; unconstrained.
• "a moment of unbridled ambition"
Similar:
unrestrained,
unconstrained,
uncontrolled,
uninhibited,
unrestricted,
unchecked,
uncurbed,
rampant,
runaway,
irrepressible,
unstoppable,
uncontainable,
unquenchable,
excessive,
wild,
intemperate,
immoderate,
wanton,
self-indulgent,
unbridle
verb
• remove the bridle from (a horse).
• "he unbridled his mare and let her roam"