1 verb sb's character, motives etc TRANSITIVEamhras a chaitheamh ar c m uto impugn sb's charactermíchlú a chur ar dhuine, amhras a chaitheamh ar cháil duine2 verb worth (of sth) TRANSITIVEionsaigh verb c m ulochtaigh verb c m uwe didn't intend to impugn the departmentní rabhamar ag iarraidh an roinn a lochtú