[syn: heavy-handed, roughshod]
The Collaborative International Dictionary of English v.0.48:
Roughshod \Rough"shod\, a.
   Shod with shoes armed with points or calks; as, a roughshod
   horse.
   [1913 Webster]
   To ride roughshod, to pursue a course regardless of the
      pain or distress it may cause others.
      [1913 Webster]
WordNet (r) 3.0 (2006):
roughshod
    adj 1: (of a horse) having horseshoes with projecting nails to
           prevent slipping
    2: (of persons or their actions) able or disposed to inflict
       pain or suffering; "a barbarous crime"; "brutal beatings";
       "cruel tortures"; "Stalin's roughshod treatment of the
       kulaks"; "a savage slap"; "vicious kicks" [syn: barbarous,
       brutal, cruel, fell, roughshod, savage, vicious]
    3: unjustly domineering; "incensed at the government's heavy-
       handed economic policies"; "a manager who rode roughshod over
       all opposition" [syn: heavy-handed, roughshod]