tyrannical
Word family
Synonym discussion
Sense: adjective/1
"Tyrannical" describes someone who uses power cruelly and unfairly, with no respect for others' rights. "Oppressive" is broader — it can describe systems, laws, or atmospheres (not just people) that feel heavy and crushing. "Dictatorial" is narrower and more political: it refers to a leader who claims total control, often through force. "Autocratic" emphasises the decision-making style: one person makes all the choices without asking anyone. "Despotic" is the strongest of the four — it implies absolute power used with cruelty and self-interest. For example, a tyrannical boss might humiliate staff daily; a despotic ruler might imprison or execute opponents without trial.
Common collocations
Etymology
Comes from the Greek word "tyrannos" (an absolute ruler, sometimes with negative meaning), passed through Latin "tyrannus" and French "tyrannique" before entering English in the 1500s. The original Greek sense was neutral — it simply meant a ruler who took power by force rather than inheritance — but the word took on its harsh, negative meaning over time.
First known use
15th century
15th century, in the meaning defined above