sermon

UK: /ˈsɜː.mən/ | US: /ˈsɝː.mən/

Definition
  1. n. a speech on a religious or moral subject, typically delivered by a clergy member

  2. n. a lengthy and serious admonition or reproof

Structure
serm <discourse>on <noun suffix>
Etymology

The word "sermon" traces back to Latin sermo, meaning "talk" or "discourse." It entered Old French as sermoun and later Middle English as sermon, retaining its core meaning of a formal religious address. The suffix "-on" solidifies its role as a noun, emphasizing its function as a structured oration. Historically, sermons were central to Christian teaching, evolving from informal discussions to formalized speeches.

Examples
  1. The priest delivered a powerful sermon about forgiveness.

  2. Her advice felt more like a sermon than a friendly chat.

  3. The minister’s Sunday sermon inspired the congregation.

  4. He gave his son a stern sermon on responsibility.

  5. The book includes excerpts from famous historical sermons.