unyielding (adjective) unyielding: steadfast, resolute
Sinonime: adamant, dead set on,
determined,
firm,
fixed,
hard, hard-core, hard-line, hard-nosed, hardheaded,
headstrong*, immalleable, immovable,
implacable, impliable,
inexorable,
inflexible,
intractable, locked in,
merciless, mulish,
obdurate,
obstinate,
pertinacious, pigheaded, refractory,
relentless,
rigid,
ruthless, single-minded,
solid,
staunch,
stiff, stiff-necked,
stubborn,
tough, unbending, uncompliant,
uncompromising, unmovable,
unrelenting, unswayable,
unwaveringAntonime: flexible,
irresolute, surrendering,
yielding