noun which may take the genitive case particle 'no', noun
bottomless; endlessly deep; infinite
Describes something that has no bottom or seems to have no limit, often used figuratively for insatiable appetite, endless capacity, or boundless depth.
彼の食欲は底なしだ。
His appetite is bottomless.
底なし沼に落ちた。
I fell into a bottomless swamp.
Standard kanji spelling.
Variant spelling using 無し instead of なし.
Compound of 底 (そこ, 'bottom') + なし (from 無し, 'without').