enlarge vs expatiate

enlarge and expatiate both are verbs.

Word	Noun	Adjective	Verb	Adverb
enlarge	No	No	Yes	No
expatiate	No	No	Yes	No

As verbs, enlarge and expatiate are synonyms defined as:

enlarge and expatiate: add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing

Other synonyms of enlarge include dilate, elaborate, expand, exposit, expound, flesh out, lucubrate.

enlarge (verb)	expatiate (verb)
become larger or bigger	add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing
make large
make larger
add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing