Synonyms to remain firm

die hard, backward, balk, be determined, be in earnest, be resolved, buckle down, buckle to, conservative, cross the Rubicon, die fighting, die game, die in harness, fogyish, go for broke, hold out, mean business, never say die, nonprogressive, not back down, not budge, not give up, not submit, old-fashioned, old-fogyish, old-line, opposed to change, orthodox, persevere, preservative, reactionary, reactionist, right, right of center, right-wing, stand fast, stand out, stand pat, standpat, stay it out, stick, stick fast, stick it out, stickle, take no denial, take the plunge, tory, traditionalistic, ultraconservative, unprogressive, dig in, arm, armor, armor-plate, bank, barricade, battle, blockade, bulwark, castellate, crenellate, embattle, entrench, fence, fortify, garrison, hang in, hang in there, hang tough, hold fast, man, man the garrison, mine, palisade, stand firm, stand no nonsense, stand the gaff, take what comes, wall, abide, abide with, bear, bear up, bear with, bide, brave, brook, come up fighting, endure, get