bolster
noun
[ ˈbəʊlstə ]
• a long, thick pillow that is placed under other pillows for support.
• a part on a vehicle or tool providing structural support or reducing friction.
bolster
verb
• support or strengthen.
• "the fall in interest rates is starting to bolster confidence"
Similar:
strengthen,
support,
reinforce,
make stronger,
boost,
fortify,
give a boost to,
prop up,
buoy up,
shore up,
hold up,
maintain,
buttress,
brace,
stiffen,
uphold,
aid,
assist,
help,
supplement,
augment,
feed,
add to,
increase,
revitalize,
invigorate,
renew,
regenerate,
• provide (a seat) with padded support.
• "they bolstered the seats for a more comfortable ride"
Origin:
Old English, of Germanic origin; related to Dutch bolster and German Polster .
bolster
noun
• a heavy chisel used for cutting bricks.
Origin:
early 20th century: of unknown origin.