所ところ狭せまい

i-adjective

crowded; packed; crammed

Describes a space so full of things or people that it feels tight and overflowing. Often used with ～と or ～ほど to emphasize the degree of crowding.

• 部屋へやには本ほんが所ところ狭せまいと並ならべられている。

  Books are packed tightly in the room.

• 会かい場じょうは人ひとで所ところ狭せましと混こみ合あっていた。

  The venue was so crowded with people there was hardly room to move.