bolster

US /ˈboʊl.stɚ/

UK /ˈboʊl.stɚ/

1.

to support or strengthen; prop up

:

•

The community rallied to bolster the local economy.

•

His confidence was bolstered by the positive feedback.

:

strengthen support reinforce boost fortify

1.

a long, cylindrical pillow or cushion

:

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She placed a decorative bolster at the head of the bed.

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The sofa was adorned with several colorful bolsters.

:

cushion pillow pad