bottomless pit
noun
something that drains all one's energy or resources.
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Nearby words
bottom-up, bottom-up processing, bottom-up programming, bottoming, bottomless, bottomless pit, bottommost, bottomry, bottoms up, bottomset bed, bottrop
Origin of bottomless pit
First recorded in 1525–35
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019