Found 2 items, similar to relentless.
English → English (WordNet) Definition: relentless 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]
English → English (gcide) Definition: Relentless 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. [1913 Webster] For this the avenging power employs his darts, . . . Thus will persist, relentless in his ire. --Dryden. [1913 Webster] -- Re*lent"less*ly, adv. -- Re*lent"less*ness, n. [1913 Webster]