broadly speaking vs generally

broadly speaking and generally both are adverbs.

Word	Noun	Adjective	Verb	Adverb
broadly speaking	No	No	No	Yes
generally	No	No	No	Yes

As adverbs, broadly speaking and generally are synonyms defined as:

broadly speaking and generally: without regard to specific details or exceptions

Other synonyms of broadly speaking include broadly, loosely.

broadly speaking (adverb)	generally (adverb)
without regard to specific details or exceptions	without regard to specific details or exceptions
	without distinction of one from others
	usually; as a rule