* Formal: "The security team is investigating the recent incident of unauthorized access to the server."
* Casual: "There was a minor incident in the parking lot this morning, but luckily no one was hurt."
* Specific: "The incident involving the missing child sparked a large search effort."
* Figurative: "The incident of her losing her job was a turning point in her life."
* With a noun phrase: "The incident of the plane crash was a tragedy for everyone involved."
Remember, "incident" generally refers to a particular event, especially one that is unusual or significant.