| English noun: acidity | |||
| 1. | acidity (attribute) the property of being acidic | ||
| Synonyms | sour, sourness | ||
| Broader (hypernym) | taste property | ||
| Narrower (hyponym) | acerbity, tartness, vinegariness, vinegarishness | ||
| 2. | acidity (cognition) the taste experience when something acidic is taken into the mouth | ||
| Synonyms | acidulousness | ||
| Broader (hypernym) | sour, sourness, tartness | ||
| 3. | acidity (attribute) pH values below 7 | ||
| Broader (hypernym) | pH, pH scale | ||
| Narrower (hyponym) | hyperacidity | ||
| Antonyms | alkalinity | ||