acidity

/əˈsɪdɪti/
noun
  1. The quality or state of being sour or having a low pH, like lemon juice or vinegar.
    • Gardeners often test soil acidity to see if it's suitable for growing blueberries.
    • Too much acidity in the stomach can cause heartburn.
    • The acidity of the orange juice made my mouth pucker.
  2. The sharpness or harshness of a person's tone, words, or attitude.
    • The acidity in her voice made it clear she was annoyed.
    • I tried to ignore the acidity of his comments and stay calm.
    • His review was full of acidity, criticizing every detail of the movie.
What does "acidity" mean? | whatsthatwordmean | whatsthatwordmean