# Package org.apache.lucene.analysis.synonym

package org.apache.lucene.analysis.synonym
Analysis components for Synonyms.

Related Packages
Package
Description
org.apache.lucene.analysis.synonym.word2vec
Analysis components for Synonyms using Word2Vec model.
Classes
Class
Description
SolrSynonymParser
Parser for the Solr synonyms format.
SynonymFilter
Deprecated.
Use `SynonymGraphFilter` instead, but be sure to also use `FlattenGraphFilter` at index time (not at search time) as well.
SynonymFilterFactory
Deprecated.
Use `SynonymGraphFilterFactory` instead, but be sure to also use `FlattenGraphFilterFactory` at index time (not at search time) as well.
SynonymGraphFilter
Applies single- or multi-token synonyms from a `SynonymMap` to an incoming `TokenStream`, producing a fully correct graph output.
SynonymGraphFilterFactory
Factory for `SynonymGraphFilter`.
SynonymMap
A map of synonyms, keys and values are phrases.
SynonymMap.Builder
Builds an FSTSynonymMap.
SynonymMap.Parser
Abstraction for parsing synonym files.
WordnetSynonymParser
Parser for wordnet prolog format