reinless
Adjective
Meaning
Not having, or not governed by, reins; hence, not checked or restrained.
Source: Webster's dictionarySynonyms
abandoned
loose
rampant
lax
disobedient
headstrong
lawless
unaccountable
riotous
unbridled
irrepressible
heady
irresponsible
unchecked
mutinous
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Antonyms
decent
restrained
be closely controlled
be carefully monitored
be properly regulated
be effectively managed
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