relentless (redirected from Relentless (film))

relentless adjective assiduous, bowelless, brutish, cold, cold-blooded, cold-hearted, continuous, cruel, dictatorial, endless, hard, hard of heart, hardhearted, harsh, heedless, immisericors, impenitent, imperious, inclement, indefatigable, inexorabilis, inexorable, inflexible, insensitive, insistent, intolerant, intransigent, iron, merciless, obdurate, obstinate, perseverant, persevering, persistent, pertinacious, pitiless, pressing, rancorous, resolute, rigid, ruthless, sedulous, severe, stern, stony-hearted, stringent, stubborn, tenacious, truculent, tyrannical, unappeasable, unbending, uncompassionate, uncompromising, undaunted, undeviating, unfeeling, unflinching, unforgiving, unintermitting, unmitigable, unmoved by pity, unpitying, unrelenting, unremitting, unshrinking, unsparing, unsympathetic, unyielding, vindictive, without regrets

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See also: callous, close, cruel, devoted, dictatorial, diligent, draconian, faithful, immutable, implacable, inexorable, inflexible, ironclad, malicious, obdurate, patient, persistent, pertinacious, recalcitrant, remorseless, resolute, rigid, ruthless, sedulous, serious, severe, stable, steadfast, unalterable, unbending, uncompromising, unrelenting, unyielding