Greek 'tyrannos,' probably Lydian — originally neutral for any non-constitutional ruler, darkened by democracy.
A cruel and oppressive ruler; one who exercises power in a harsh, despotic manner.
From Old French 'tyrant,' from Latin 'tyrannus,' from Greek 'τύραννος' (tyrannos, 'an absolute ruler, a sovereign who seized power unconstitutionally'). The word is notably not of Greek origin — it is almost certainly a loanword into Greek, possibly from Lydian (an Anatolian language), where it may have been a royal title. In its original Greek usage, 'tyrannos' was not inherently negative: it simply meant a ruler who came to power outside the normal constitutional
The first Greek 'tyrants' were often popular leaders who overthrew aristocratic oligarchies and championed the common people. Peisistratos, tyrant of Athens from 546–527 BCE, was beloved for building temples, supporting the arts, and distributing land to the poor. The word only became purely negative after Athenian democracy made