@mrizki/natural/lib/natural/sentiment/English/negations_en.json

General natural language (tokenizing, stemming (English, Russian, Spanish), part-of-speech tagging, sentiment analysis, classification, inflection, phonetics, tfidf, WordNet, jaro-winkler, Levenshtein distance, Dice's Coefficient) facilities for node.

{
  "words": ["not", "no", "never", "neither"]
}