adverb
Used to make a broad statement that applies to most cases or to the overall tendency, without focusing on exceptions.
今年の夏は総じて涼しかった。
This summer was generally cool.
adverb
Used when considering the overall picture or summing up a situation, often after listing several points.
総じて言えば、この計画は成功だった。
All in all, this plan was a success.