acid

Meanings

• any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
• street name for lysergic acid diethylamide
• harsh or corrosive in tone
  • "a barrage of acid comments"
• being sour to the taste
• having the characteristics of an acid
  • "an acid reaction"

Synonyms

acerb, acerbic, acidic, acidulent, acidulous, acrid, back breaker, battery-acid, bitter, blistering, caustic, dose, dot, Elvis, loony toons, Lucy in the sky with diamonds, pane, sulfurous, sulphurous, superman, virulent, vitriolic, window pane, Zen