Synonyms of intransigency

2 Syllables
grimness
3 Syllables
doggedness, rigidness, mulishness, die-hardism
4 Syllables
obstinacy, contumacy, obduracy, rigidity, relentlessness, bullheadedness, incompliance, pigheadedness, adamancy, incompliancy
5 Syllables
intransigence, perseverance, inflexibleness, remorselessness, implacableness, obdurateness, pertinacity
6 Syllables
implacability, inflexibility, inexorableness
7 Syllables
indomitability, inexorability