- 2Betekenis: obstinatewillful hard-headed headstrong unyieldingintractable bull-headed self-willed pigheaded
- 3Betekenis: headstrongresolute solid rigid steadfastobstinate intractable inflexible implacable
- 4Betekenis: stubbornheadstrong obstinate willful bullheadedintractable stiff perverse unyielding
- 5Betekenis: unrulyundisciplined wild fractious recalcitrant intractable