| noun | a pillow that is often put across a bed underneath the regular pillows |
| verb | support and strengthen “bolster morale” |
| verb | prop up with a pillow or bolster |
| verb | add padding to “pad the seat of the chair” |
| bolster | verb | prop up with a pillow or bolster |
| bolster | noun | a pillow that is often put across a bed underneath the regular pillows |
| pad | noun | a flat mass of soft material used for protection, stuffing, or comfort |
| padding | noun | artifact consisting of soft or resilient material used to fill or give shape or protect or add comfort |