also: じゅっぱひとからげ
noun, noun which may take the genitive case particle 'no'
lumping together; treating alike; sweeping generalization
Used critically when diverse things or people are treated as the same without recognizing individual differences. Often appears in the adverbial form 十把一絡げに.
趣味の違う人たちを十把一絡げに扱うのはよくない。
It's not good to lump together people with different interests.
彼はすべての反対意見を十把一絡げにして無視した。
He dismissed all opposing opinions by lumping them together.