enduring Synonyms - page 2

stiff quiescent unvanquishable unmodifiable stabile set in stone carved in stone longanimous longstanding long-standing long-term monthlong unquestioning unchanged unfluctuating unfaltering undiscouraged undiminished uncomplaining shatterproof age-long well-made long-range long-life weatherly weathering viable unremitting unchangeable unforgettable undying undestroyable unceasing never-ending unyielding drawn-out unfading unaltered all-weather all-time agelong unalterable unchanging undergo ageless fixed FAST existing everlasting evergreen