I just checked debug=query Seems like spanNearQuery function is getting the slope parameter as 0, no matter what comes after the tilde:
"parsedquery":"SpanNearQuery(spanNear([laudo:mother, spanOr([laudo:hipoatenuaca, laudo:hipodens])],* 0*, true))" For searching: "mother grandmother"~8 or "mother grandmother"~1000 synonyms.txt has: mother, grand mother When I search for words whose synonyms are not multi-word, MultiPhraseQuery is used, instead of SpanNearQuery: "MultiPhraseQuery(laudo:\"father (grandfather granddad)\"~10)" synonyms.txt has: grandfather, granddad Is ther a way to change the slope on the first case with Solr API? Thanks -- View this message in context: http://lucene.472066.n3.nabble.com/Issue-with-SynonymGraphFilterFactory-tp4343400p4343544.html Sent from the Solr - User mailing list archive at Nabble.com.