in general vs generally

in general and generally both are adverbs.

Word	Noun	Adjective	Verb	Adverb
in general	No	No	No	Yes
generally	No	No	No	Yes

As adverbs, in general and generally are synonyms defined as:

Other synonyms of in general include in the main.

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