SearchWP 3.0 — Stopwords, Synonyms, and more!
https://searchwp.com
/ searchwp
SearchWP version 3.0 includes a rebuilt Advanced settings screen, rebuilt stats screen, integration of stopword management, synonym management, partial term matching, search results term highlighting, and management of ignored queries.
SearchWP is a WordPress plugin that instantly improves on-site search. Installing and activating SearchWP replaces native WordPress search with a powerful, relevance-based algorithm that does not require any coding to implement. Your existing search forms and results template are used as-is, SearchWP simply finds better results.