Entity synonym mapper is not recognizing entities and values

Rasa nlu is not recognizing synonyms… Could you please let know how exactly the format should be and how synonyms will be recognized

hi, I have the same problem.


  • [apple] (fruit) is very delicious
  • [orange] (fruit) is very delicious

‘]’ and ‘(’ are attached.


  • test


  • name: “WhitespaceTokenizer”
  • name: “CRFEntityExtractor”
  • name: “EntitySynonymMapper”

Rasa nlu is not recognizing synonyms…

please answer about that.

I will really appreciate.

Give at least one example of synonym in NLU training along with text, intent entity, start index and end index. Then add the list of synonyms with entity mentioned in NLU training.