lefty//ˈlɛfti//B2Frequency Level 11ColloquialNounleftySingularleftiesPlural1A left-handed person.My brother is a lefty, so he uses special scissors.SynonymsouthpawNounleftySingularleftiesPlural1A person with left-wing political views.My uncle is a lefty who always votes for progressive candidates.SynonymliberalAntonymrighty