swain /sweɪn/ noun4 •(literary) A rural lover; a male sweetheart in a pastoral setting.Why thus from the Plain does my Shepherdess rove Forsaking Her Swain and neglecting his love? — 1722 •(no longer used) A country labourer; a countryman, a rustic.these that seeme but silly country Swaines, May haue the leading of so great an hoste, As with their waight shal make the mountains quake. — 1587 •(no longer used) A young man or boy in service; a servant. •(no longer used) A knight's servant; an attendant. formsswains