unwavering in devotion to friend or vow or cause | characterized by or full of force or strength (often but not necessarily physical) |
securely fixed in place | forceful and definite in expression or action |
strong and sure | |
not soft or yielding to pressure | |
possessing the tone and resiliency of healthy tissue | |
marked by firm determination or resolution; not shakable | |
securely established | |
not subject to revision or change | |
(of especially a person's physical features) not shaking or trembling | |
not liable to fluctuate or especially to fall | |