bottomless
adjective2 コロケーション平均頻度: 5.8
底なしの穴
Refers to a very deep hole that appears to have no bottom, often used metaphorically for an endless supply or demand.
底がないように見える穴を指し、比喩的に使われることが多い。
底なしの淵
Refers to a body of water, like a swimming pool or natural pond, that is extremely deep.
底がないように見える水たまり。非常に深い。