1. Marked by firm determination or resolution; not shakable
   "unwavering loyalty"
   - firm, steadfast, steady, stiff, unbendable, unfaltering, unshakable, unshakeable 
2. Not showing abrupt variations
   - level

See also: resolute, steady, unwaveringly

• paresthesia
• paretic
• Pareto
• pareve
• parfait
• parfait glass
• parfleche
• parfocal
• parget
• pargeting
• pargetry
• pargetting
• parheliacal
• parhelic
• parhelic circle
• parhelic ring
• parhelion
• pari passu
• pari-mutuel machine
• pariah
• pariah dog
• Paridae
• paries
• parietal
• parietal bone