Synonyms of stubbornness

2 Syllables
contempt, firm-ness, toughness
3 Syllables
doggedness, mulishness, extremism
4 Syllables
obstinacy, contumacy, resolutions, obduracy, resolution, fanaticism, bullheadedness, pigheadedness, adamancy
5 Syllables
determinations, perseverance, disobedience, purposefulness, resoluteness, purposiveness, determination, obsessiveness, pertinacity
6 Syllables
inflexibility
7 Syllables
indomitability, incorrigibility