resistant Synonyms - page 2

unopen antipathetic dissenting durable dure enduring FAST fireproof firm hard hermetic impenetrable disobedient disinclined averse ballproof bombproof breachy cassideous cemental constant coriaceous counteractive defiant imperforate impermeability impermeable loth obstinate opposed permanent proof protesting rebellious recalcitrant refractory reluctant loath lithoidal imperviable impervious impregnable inacquiescent indocile infrangible insusceptible lapideous lasting lithoid renitent