IgnorePlurals

Treats singular, plurals, and other forms of declensions as matching terms. ignorePlurals is used in conjunction with the queryLanguages setting. list: language ISO codes for which ignoring plurals should be enabled. This list will override any values that you may have set in queryLanguages. true: enables the ignore plurals feature, where singulars and plurals are considered equivalent ("foot" = "feet"). The languages supported here are either every language (this is the default) or those set by queryLanguages. false: turns off the ignore plurals feature, so that singulars and plurals aren't considered to be the same ("foot" will not find "feet").