1. the property of being acidic

Similar word(s): sour, sourness

Definition categories: attribute

2. the taste experience when something acidic is taken into the mouth

Similar word(s): acidulousness

Definition categories: thought, sour, sourness, tartness

3. pH values below 7

Definition categories: attribute

Sentences with acidity as a noun:

- Empty stomachs lead to acidity and leave a sour taste in the mouth.