containing an acid substance and especially sour or sharp to the taste

bitter, sour in taste

(of arguments etc) showing hate, bitterness and disappointment

nasty in behavior, speech

tastings sharp (and sometimes unpleasant)

pungent, sharp

able to burn or destroy by chemical action

burning, corrosive

(of) a substance that corrodes

consuming, wearing; bitter

strong, cold and painful

nasty, hateful

scornful; cynical

sarcastic

very sour; unpleasant and hurting people's feelings; a piece of pastry with fruit or jam on it; a girl or woman of immoral character

bitter, sour in taste or effect