- unshakable
- adjective
she finally came to trust Hal's unshakable love
Syn:steadfast, resolute, staunch, firm, decided, determined, unswerving, unwavering; unyielding, inflexible, dogged, obstinate, obdurate, tenacious, persistent, indefatigable, tireless, unflagging, unremitting, unrelenting, relentless
Thesaurus of popular words. 2014.