- 2Signification: rigidunyielding inelastic inflexible stiff unbending
- 3Signification: severeharsh rigid hard strict inflexible unyieldingstern stiff stringent austere rigorous
- 4Signification: determinedpositive resolved inflexible setstrenuous rigid sturdy resolute
- 5Signification: headstrongresolute solid rigid steadfastobstinate intractable inflexible implacable
- 6Signification: resolutedetermined firm inflexible stanchadamant uncompromising relentless unyielding
- 7Signification: unrelentingadamant obdurate stiff unbendingunfeeling inflexible hard stony
- 8Signification: propertyinflexible firm rigid solidunbending unyielding stiff
- 9Signification: demandingcrucial inflexible uncompromising particularcareful puritanical rigid precise
- 10Signification: characteristichardened rigid inflexible unyielding uncompromisinghard-line incorrigible troublesome tough
- 11Signification: obstinatestubborn headstrong adamant contumaciousdogged inflexible refractory intractable
- 12Signification: toughuncompromising unyielding hard-line inflexible
- 13Signification: constantinvariable fixed inflexible
- 14Signification: strictstern austere harsh severeinflexible exact rigid
- 15Signification: hardfirm inflexible stiffunbending unyielding rigid
- 16Signification: behaviouruncompromising unbending inflexible rigid exactingrelentless stern unalterable severe
- 17Signification: cautioustraditional unchanging conventional inflexiblestable obstinate conservative
- 18Signification: stubbornobstinate headstrong inflexible adamantcontumacious intractable obdurate wilful