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 | ||