insouciant (adjective) insouciant: easygoing, casual
Sinonime: arrogant, autocratic, bossy, coercive, crack the whip, despotic, dictatorial, egotistic, high-handed, imperative,
imperial, imperious, in driver's seat,
insolent, iron-handed, on high horse, overbearing, peremptory, tyrannical
Antonime: submissive, surrendering,
yielding