/dɪsˈlɔɪəl ||; dɪsˈlɔɪəl/adj disloyal (to sb/sth) not supporting your friends, family, country etc; doing sth that will harm them 背叛的；不忠诚的: It was disloyal to your friends to repeat their conversation to Peter. 把你朋友的话说给彼得听是对他们不忠。 [OPP] loyal 反义词为loyal➔disloyalty /-ˈlɔɪəlti ||; -ˈlɔɪəltɪ/ noun [C,U] (plural disloyalties)