noun
( grammar ) a negative statement containing two negative words. 'I didn't say nothing' is a double negative because it contains two negative words, 'n't' and 'nothing'. This use is not considered correct in standard English.
noun
( grammar ) a negative statement containing two negative words. 'I didn't say nothing' is a double negative because it contains two negative words, 'n't' and 'nothing'. This use is not considered correct in standard English.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005