Trinadette is a unique word that consists of three syllables. The initial syllable is 'tri' which is pronounced as /trɪ/. The second syllable is 'na' which is pronounced as /nə/. The final syllable is 'dette' which is pronounced as /dɛt/. The spelling of Trinadette is a combination of the words 'Trinidad' and 'ette'. The word 'ette' is being used to indicate that the word is a diminutive or small version of Trinidad. Overall, the spelling of Trinadette is phonetically accurate and easy to decipher.