The noun tyrant and its related adjective tyrannous look the same and share their origin and meaning - but they are pronounced differently.
- The noun 'a tyrant' has a firsat vowel like that of 'tire', 'line' and 'sign': 'TIRE-ant',m IPA: /ˈtaɪ rənt/.
- In the adjective tyrannous, the first vowel is like that in 'sit', 'fit' and 'bit': 'TIRR-en-es', IPA: /tɪr ən əs/.