Sermonize is an action that involves speaking in a formal and persuasive manner. It is often used to express religious or moral beliefs. The term can be broken down into four crossword solutions: ORATE (5 letters), PREACH (6 letters), LECTURE (7 letters), and PREACHTHEGOSPEL (15 letters). ORATE is a verb meaning to speak in a formal and eloquent manner, usually with the intention of persuading the audience. PREACH is a verb meaning to deliver a sermon or religious discourse. LECTURE is a verb meaning to deliver a speech or talk on a particular subject, often in a formal setting. Preachthegospel is a phrase meaning to proclaim the teachings of Jesus Christ.