: I can't search for tera* instead of terra*, I think there is also another problem.
https://solr.apache.org/guide/solr/latest/indexing-guide/analyzers.html#analysis-for-multi-term-expansion > In some types of queries (i.e., Prefix, Wildcard, Regex, etc.) the input > provided by the user is not natural language intended for Analysis. > Things like Synonyms or Stop word filtering do not work in a logical way > in these types of Queries. > > ... > > For most use cases, this provides the best possible behavior, but if you > wish for absolute control over the analysis performed on these types of > queries, you may explicitly define a multiterm analyzer to use, such as > in the following example: Note that while defining a 'multiterm' analyzer that uses SynonymGraphFilterFactory may give you the results you are looking for in your "tera*" example, it is probably not going to work the way most people expect in non trivial sitautions involving non trivial synonyms. -Hoss http://www.lucidworks.com/
