3 adjectives to describe bolster

An' ez for me, I didn't seem to have no mo' backbone down my spinal colume 'n a feather bolster has, I was that weak.

There she is, supported by her old father, decked out in his old-fashioned brown coat, with a wig of the same colour, beautifully relieving the burning redness of his huge projecting ears; and the mother, puffed up like an overgrown bolster, encouraging the trembling girl, and joining her maiden aunts of full fifty years, in telling her to take courage, for it is what they must all come to.

It is narrow and short, and made so high at the head, by a number of huge square bolsters and pillows, that you rather sit than lie.

3 adjectives to describe  bolster