A ruler with total power over a country, typically one who has obtained power by force.

A person who behaves in a tyrannical manner.

एक व्यक्ति जो तानाशाही व्यवहार करता है।

English Usage: He was considered a dictator in the office, making all the decisions without consulting anyone.

Hindi Usage: उसे कार्यालय में तानाशाह माना जाता था, जिसने किसी से परामर्श किए बिना सभी निर्णय लिए।