• relentless /rɪˈlentləs/ e.g.) relentless technological change • tepid /ˈtepɪd/ SYNONYM lukewarm • primacy e.g.) a reversal of the primacy of capital over labour beckons • beckon 1-[intransitive, transitive] to give somebody a signal using your finger or hand, especially to tell them to move nearer or to follow you SYNONYM signal : (오라고) 손짓하다, (손짓으로) 부르다 *beckon to somebody (to do something) *b..