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noun Uncommon

bolster

BOLS-tuh

Bolster (noun) means a long cylindrical pillow or cushion. Example: “She propped a bolster behind her back while reading in bed.”

noun
1
A long cylindrical pillow or cushion.
"She propped a bolster behind her back while reading in bed."
verb
1
To support, strengthen, or reinforce something.
"New evidence bolstered the prosecution's case."
"The extra staff helped bolster customer service."

How to use bolster

Learner’s notes

In plain EnglishAs a noun, a long pillow; as a verb, to strengthen or back something up.

Common pairings
bolster confidence bolster support bolster an argument

Word forms

bolstered past tense, bolsters plural, Bolsters plural, bolsters singular

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She propped a _____ behind her back while reading in bed.

Etymology

From Old English bolster ("pillow"), from a Germanic root shared with German Polster and Swedish bolster.

Origin: Old English

pad bolster up long pillow

Related words

Rhymes for bolster

See all rhymes for bolster →

Frequently asked questions

What does “bolster” mean?

The word “bolster” means a long cylindrical pillow or cushion. In plain terms, as a noun, a long pillow; as a verb, to strengthen or back something up.

How do you pronounce “bolster”?

“Bolster” is pronounced BOLS-tuh (/ˈboʊlstɚ/ in IPA).

How do you use “bolster” in a sentence?

Here is “bolster” used in a sentence: “She propped a bolster behind her back while reading in bed.”

What part of speech is “bolster”?

Depending on how it is used, “bolster” can be a noun and a verb.

Where does the word “bolster” come from?

The word “bolster” comes from Old English. From Old English bolster ("pillow"), from a Germanic root shared with German Polster and Swedish bolster.

Is “bolster” a common word?

“Bolster” is an uncommon word in modern English.

How many meanings does “bolster” have?

“Bolster” has 2 distinct senses listed in this dictionary. The most common is: a long cylindrical pillow or cushion.

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Definitions: FreeDict original editorial