All plugins tested with WP 6.6 and PHP 8.3!
Relevanssi
With relevanssi you can tune the core WordPress search, to include custom fields, search for all or some words in the query. Developed by Mikko Saari, a developer from Tampere, Finland.
Relevanssi replaces the standard WordPress search with a better search engine, with many features and configurable options. You’ll get better results, better presentation of results – your users will thank you.
Relevanssi on WordPress.org
One features, relevancy offers, is the option to add stop words, words you don’t want to trigger search hit.
Say, I don’t want this post to be found when searching for “pinot”, as this blog isn’t about wine, I would at that word to the stop list, and it would be ignored.
Excellent plugin 🙂