verb
- speaks or writes at length or in great detail about something
Usage: formal
Examples
- The professor expatiates on the causes of the Civil War for nearly an hour.
- She expatiates about her travels through Europe in vivid detail.
- The author expatiates on the theme of redemption throughout the novel.
- He tends to expatiate when discussing his favorite subject.
- The speaker expatiates on the benefits of renewable energy.
- During the interview, she expatiates on her qualifications and experience.