Synonyms for acid

• (adj) acerb, acerbic, acrid, bitter, blistering, caustic, sulfurous, sulphurous, venomous, virulent, vitriolic, unpleasant (similar term)
  
  
• (adj) acidic, acidulent, acidulous, sour (similar term)
  
  
• (adj) acidic (similar term)
  
  
• (noun) compound, chemical compound
  
  
• (noun) back breaker, battery-acid, dose, dot, Elvis, loony toons, Lucy in the sky with diamonds, pane, superman, window pane, Zen, lysergic acid diethylamide, LSD
  
  

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