expound

/ɪkˈspaʊnd/verb

To explain the meaning of something thoroughly and at length.

Example sentences

“The professor expounded on his theory for over an hour.”
“In her new book, she expounds her ideas about city planning.”

Formal, and often faintly mocking when someone talks too long: 'He expounded on his theory for an hour.' Usually followed by 'on' or 'upon'.

Synonyms for expound

explain
elaborate
set out
spell out

Often confused with expound

expound vs expand: expand (verb): To make something grow from a smaller size or form into a larger one; to open out or spread.

Find it in: Advanced English words.

Related words

extolTo praise someone or something with great enthusiasm.expediteTo make a process move along faster.expedientPractical and useful for achieving a particular goal, even if not always the ideal choice.expansiveCovering a wide range or a large area; broad in scope.facetiousJoking about serious matters in a way that seems out of place.facilitateTo help a process happen more smoothly or with less difficulty.