expatiate
/ɪkˈspeɪʃieɪt/
verb
- To speak or write at length or in detail about a subject.
- She tends to expatiate on her travel adventures whenever someone asks about her vacation.
- In his blog post, he expatiated on the benefits of a plant-based diet.
- The professor expatiated on the history of the Roman Empire for over an hour.
Antonyms