Dictionary / Vocabulary / 積み重ねる
つみかさねる
to pile up; to accumulate
common word Also written 積重ねる、つみ重ねる
部屋の隅に本がきちんと積み重ねられていた。
There was a neat pile of books in the corner of the room.
そのバッグは彼の後に積み重ねられていた。
The bags were piled up behind him.
積み重ねた退屈な仕事がおかげさまで済んできた。
Thanks to you, the backlog of tedious work has been completed.