loyaltyPronunciation: /ˈlɔɪəlti/Translate loyalty | into French | into German | into Italian | into Spanish Definition of loyalty noun (plural loyalties) [mass noun] the quality of being loyal:his extreme loyalty to the Crown [count noun] (often loyalties) a strong feeling of support or allegiance:rows with in-laws are distressing because they cause divided loyaltiesloyalty in other Oxford dictionaries Definition of loyalty in the US English dictionary