Expatiate and Speak at length about

Expatiate verb - To give a formal often extended talk on a subject.

Speak at length about and expatiate are semantically related. in hold forth about topic. In some cases you can use "Speak at length about" instead a verb "Expatiate".

Nearby Word: expatiating

Expatiate and speak at length about are semantically related. Sometimes you can replace term "Expatiate" with "Speak at length about", this words are similar.