steadfast


steadfast (http://definr.com/steadfast)

     adj 1: marked by firm determination or resolution; not shakable;
            "firm convictions"; "a firm mouth"; "steadfast
            resolve"; "a man of unbendable perseverence";
            "unwavering loyalty" [syn: firm, steady, unbendable,
             unfaltering, unshakable, unwavering]
     2: firm and dependable especially in loyalty; "a steadfast
        ally"; "a staunch defender of free speech"; "unswerving
        devotion"; "unswerving allegiance" [syn: staunch, unswerving]