Meanings
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1
adj
using authority in a cruel, oppressive, unjust, or arbitrary way; characteristic of a tyrant
Unchecked emergency powers gradually made the once accountable government tyrannous.
Thesaurus
Synonyms
Opposites
Word family
Derived forms
tyrannouslytyrannousness
Etymology
Formed in late Middle English from Latin tyrannus, 'tyrant,' plus the adjective-forming suffix -ous. Tyrannus came from Greek tyrannos, a ruler with absolute power, and the English word developed the strongly negative sense of oppressive rule.