- elaborate, lucubrate, expatiate, exposit, enlarge, flesh out, expand, expound, dilate - add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing; "She elaborated on the main ideas in her dissertation"
--1 is one way to clarify, clear up, elucidate
Sample sentence:Derived form: noun expatiation1
They expatiate that there was a traffic accident