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sadistic

[suh-dis-tik, sey-, sa-]
adjective
  1. pertaining to or characterized by sadism; deriving pleasure or sexual gratification from extreme cruelty: a sadistic psychopath.
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Origin of sadistic

Related formssa·dis·ti·cal·ly, adverbnon·sa·dis·tic, adjectivenon·sa·dis·ti·cal·ly, adverbun·sa·dis·tic, adjectiveun·sa·dis·ti·cal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Word Origin and History for sadistically

sadistic

adj.

1892, after German sadistisch; see sadism. Related: Sadistically.

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Online Etymology Dictionary, © 2010 Douglas Harper