もさることながら (mosarukotonagara)

not only that, but something else is even more so

Meaning & usage

もさることながら introduces a second point that is even more noteworthy than the first, after acknowledging that first point. It follows a noun (often a noun phrase ending in さ or こと) and carries a formal, written tone, as in 蔵書の多さもさることながら.

Example sentences 4