The phonetic transcription of "overzealous" is /ˌəʊvəˈziːləs/ in British English and /ˌoʊvərˈziːləs/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "overzealous": fervent, excessive, intense, overenthusiastic, enthusiastic.
Example usage of "overzealous": "The overzealous fan ran onto the field.". More examples on the page.