despotical
Adjective
Meaning
Having the character of, or pertaining to, a despot; absolute in power; possessing and abusing unlimited power; evincing despotism; tyrannical; arbitrary.
Source: Webster's dictionarySynonyms
despotic
arbitrary
summary
corrupt
dictator
oppressive
autocratic
dictatorial
tyrannical
domineering
lawless
unaccountable
unanswerable
potentate
tyrannous
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