acid
3 antonyms and opposites of acid.
Noun — In chemistry, a substance that reacts with a base, tastes sour, and can turn litmus paper red; on the pH scale it measures below 7.
3 antonyms and opposites of acid.
Noun — In chemistry, a substance that reacts with a base, tastes sour, and can turn litmus paper red; on the pH scale it measures below 7.