bolster
BOHL-stur
/ˈboʊl.stər/
To support or strengthen; to prop up.
Often used metaphorically for abstract things like confidence, arguments, or economies.
The story behind the word. Originally a noun referring to a long, thick pillow or cushion. The verb evolved from the idea of propping someone up with pillows to make them more comfortable or stable.
Word relationships
- reinforce: Reinforce often implies adding more of the same material; bolster implies propping something up to prevent it from sagging.
- undermine: To undermine is to weaken the foundation, whereas bolster strengthens it.
Commonly confused with
- buttress: Bolster is more common for abstract things like 'spirits'; buttress is more common for formal arguments or physical walls.
Word family
- bolstered (adjective): Having been strengthened or supported.
Collocations
- bolster confidence
- bolster the economy
- bolster an argument
Example sentences
- "The rising interest rates were intended to bolster the value of the currency." Economic reporting
- "She needed something to bolster her confidence before the big presentation." Psychological support
Memory hook
A 'bolster' is a long pillow; imagine propping up a sagging bed with pillows. Pillow-prop.
When not to use
Do not use it for physical lifting; it's about providing a base or reinforcement.
Fun facts
- In structural engineering, a bolster is a horizontal piece of wood or steel used to provide a bearing surface.
Also appears in
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