after
afterwards, behind, below, following, later, subsequently, succeeding, thereafter Antonyms before, earlier, in advance, in front, previously, prior to, sooner
look after
attend to, care for, guard, keep an eye on, mind, nurse, protect, sit with, supervise, take care of, take charge of, tend, watch
run after
chase, follow, give chase, pursue
sought-after
coveted, desirable, enviable, in demand, like gold dust, longed-for, to-die-for, wanted