Home › Words › W › whitecapperwhitecapperwhitecapper means synonym of whitecap (“type of vigilante”).Among words judged in Lexicurio's Arena, whitecapper ranks #16,733 of 42,747 for Qualifying.EtymologyFrom white + cap + -er, after the white hoods worn by some.nounSynonym of whitecap (“type of vigilante”).Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.whitecapped 64% match — Capped with whiteness (such as snow or sea foam). vs whitecapper →whitecap 60% match — Any of several birds having a white patch on the head vs whitecapper →cappo 57% match — Synonym of capote (“coat”). vs whitecapper →cappered 57% match — (UK, Ireland, dialectal) vs whitecapper →capette 57% match — Synonym of caponette. vs whitecapper →becapped 56% match — Wearing a cap. vs whitecapper →becaped 55% match — Wearing a cape; caped. vs whitecapper →whiteboy 54% match — A member of the Whiteboys, a secret Irish agrarian organization in 18th-century Ireland, using violent tactics to defend tenant farmers' land rights for subsistence farming. vs whitecapper →