You can write a custom Analyzer[+filter] that converts the input tokens to their synonyms, like Play area --> Park Restaurant --> Café Bar --> Café Road --> Street etc.
(The code of StandardAnalyzer is a good sample). DIGY -----Original Message----- From: Max Metral [mailto:[EMAIL PROTECTED] Sent: Sunday, April 20, 2008 5:33 AM To: lucene-net-dev@incubator.apache.org Subject: quick question I hope I couldn't find this searching Google, but I'm sure I should've been able to. Let's say I have a document called "Bradford Street Play Area" (because I do!), and I want a search for Bradford Street Park to work. First, in general, I do an "all terms" search. That fails, so I do an OR search. Problem is a HUGE number of documents have Street in them. I don't mind that they match so much as that I'd like to have the term frequency in the corpus influence the scoring. Is there a Scorer or query-boosting trick to accomplish this? Thanks --Max