- 2Signification: stubborncontumacious bullheaded dogged firmdeaf headstrong mulish pertinacious
- 3Signification: insuperabledogged resolute indomitable insurmountable impassable
- 4Signification: indomitabledogged resolute impassable insurmountable insuperable
- 5Signification: tenaciousenduring dogged immovable insistentindefatigable persevering persistent