Relentless

مترادف و متضاد relentless

1. adjective cruel, merciless
   Synonyms: adamant, bound, bound and determined, dead set on, determined, dogged, ferocious, fierce, go for broke, grim, hang in, hang-tough, hard, harsh, implacable, inexorable, inflexible, inhuman, mortal, obdurate, pitiless, remorseless, rigid, rigorous, ruthless, single-minded, stiff, stop at nothing, strict, stringent, unappeasable, unbending, uncompromising, undeviating, unflinching, unforgiving, unrelenting, unstoppable, unyielding, vindictive
   Antonyms: kind, merciful, sympathetic, understanding
2. adjective continuous, neverending
   Synonyms: incessant, nonstop, persistent, pertinacious, punishing, sustained, tenacious, unabated, unbroken, unfaltering, unflagging, unrelenting, unrelieved, unremitting, unstoppable
   Antonyms: ending, intermittent, stopping