adamant, adamantine, as is, as per usual, as things are, as usual, at a halt, at a loss, at a nonplus, at a stand, at an impasse, at anchor, baffled, bewildered, dead-still, firm, fixed, frozen, idle, immobile, immotile, immotive, immovable, inactive, inflexible, irremovable, motionless, moveless, mystified, nonplussed, out of commission, pat, perplexed, quiescent, riding at anchor, rigid, sedentary, standpat, static, stationary, statuelike, still, stock-still, stuck, stumped, unactive, unemployed, unmovable, unmoved, unmoving, unyielding