stalwart: 坚定的; marked by outstanding strength and vigor of body, mind, or spirit
1) having or marked by imposing physical strength
2) firm and resolute; stout
3) strong and sturdy; brave; resolute; a brave, strong person; a strong supporter; one who takes an uncompromising position
constant : stalwart
stalwart lank, irresolute, timid, timorous, infirm, gangling
stalwart : fortitude
recalcitrance : stalwart
stalwart : irresolution