As adverbs the difference between broadly and commonly
is that broadly is in a wide manner, liberally, in a loose sense while commonly is as a rule; frequently; usually.
broadly
English
Adverb
(
en adverb)
In a wide manner, liberally, in a loose sense.
commonly
English
Adverb
(
en adverb)
as a rule; frequently; usually
(obsolete) in common; familiarly
- (Spenser)