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Classic usage
Reading level: hard
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Middle English bolster, bolstre, from Old English bolster (“pillow”), from Proto-West Germanic *bolstr, from Proto-Germanic *bulstraz (“pillow, cushion”). Cognate with Scots bowster (“bolster”), West Frisian bulster (“mattress”), Dutch bolster (“husk, shell”), German Polster (“bolster, pillow, pad”), Swedish bolster (“soft mattress, bolster”), Icelandic bólstur (“pillow”).
long pillow
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Classic usage
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