backhanded vs sinistromanual

backhanded

adj
  • With the back of the hand. 

  • inclining to the left 

  • Indirect. 

  • Backwards, turned around. 

  • Retrospective, occurring after the fact rather than in advance. 

  • Self-serving, corrupt, slipshod, or neglectful. 

  • Insincere, sarcastic, ironic, or self-contradictory. 

  • Involving a backward flip of the hand. 

adv
  • In a backhanded manner. 

sinistromanual

adj
  • Left-handed. 

noun
  • A person who is left-handed. 

How often have the words backhanded and sinistromanual occurred in a corpus of books? (source: Google Ngram Viewer )