Resistance to treatment; persistence, as of a disease
The quality or condition of being perverse
The quality or state of being tenacious
Find another word for pertinaciousness. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for pertinaciousness, like: bullheadedness, doggedness, hardheadedness, mulishness, obstinacy, obstinateness, pertinacity, perverseness, perversity, pigheadedness and tenaciousness.