Supported Dictionary formats for AWS OpenSearch synonym Packages

Question

Hello, I am wondering what are the supported formats for dictionary files that can be provided to AWS OpenSearch as "Packages". Based on this page, it is mentioned

OpenSearch Service only supports single-file dictionaries.

On the ElasticSearch support page about Synonym Files, it is mentioned that WordNet synonym format is supported.

Is the only format supported by OpenSearch simple text dictionaries?

> OpenSearch Service only supports single-file dictionaries.

On the ElasticSearch [support page about Synonym Files](https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-synonym-tokenfilter.html), it is mentioned that [WordNet](https://wordnet.princeton.edu/) synonym format is supported.

Is the only format supported by OpenSearch simple text dictionaries?

Sedat SALMAN · Answer

Yes, for AWS OpenSearch Service, the supported format for dictionary files is simple text format. Each line contains a comma-separated list of synonyms.

Supported Dictionary formats for AWS OpenSearch synonym Packages

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