apply_filters( 'relevanssi_phrase_synonyms', boolean $phrase_synonyms )

Controls how synonyms are handled when they appear inside phrases.


(boolean) If true, synonyms inside phrases create new phrases. If false, synonyms inside phrases are ignored. Default true.

More information

When there’s a synonym inside a phrase, the default behaviour in Relevanssi is to create a new phrase. Let’s assume that we have the following synonym:


If this filter hook returns true (which is the default value), a search for "stomach pain" would lead Relevanssi to search for "stomach pain" "gastric pain". If this filter hook returns false:

add_filter( 'relevanssi_phrase_synonyms', '__return_false' );

the synonym would be ignored and the search query would remain "stomach pain".