1. 形容詞
   無底的, 極深的
   深不可測的, 不可理解的
   無限的
   

   同義字詞
   boundless,endless,fathomless,illimitable,immeasurable,immensurable,indefinite,infinite,limitless,measureless,unbounded,unfathomable,unlimited
   abysmal,deep,profound
   

例句

1. Tonight's " Bottomless Pit!
2. JT: The fun is just bottomless .
3. Like so much of " Bottomless Pit!
4. Exactly what is this Bottomless Pit?
5. The roads were like bottomless swamps.
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