资料来源 : pyDict

无情的,冷酷的,残酷的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Relentless \Re*lent"less\, a.
   Unmoved by appeals for sympathy or forgiveness; insensible to
   the distresses of others; destitute of tenderness;
   unrelenting; unyielding; unpitying; as, a prey to relentless
   despotism.

         For this the avenging power employs his darts, . . .
         Thus will persist, relentless in his ire. --Dryden.
   -- {Re*lent"less*ly}, adv. -- {Re*lent"less*ness}, n.

资料来源 : WordNet®

relentless
     adj 1: not to be placated or appeased or moved by entreaty; "grim
            determination"; "grim necessity"; "Russia's final
            hour, it seemed, approached with inexorable
            certainty"; "relentless persecution"; "the stern
            demands of parenthood" [syn: {grim}, {inexorable}, {stern},
             {unappeasable}, {unforgiving}, {unrelenting}]
     2: never-ceasing; "the relentless beat of the drums" [syn: {persistent},
         {unrelenting}]