1

bolster

play
noun bol·ster \ˈbōl-stər\

Definition of bolster

  1. 1 :  a long pillow or cushion

  2. 2 :  a structural part designed to eliminate friction or provide support or bearing (see bearing 5)

Origin and Etymology of bolster

Middle English, from Old English; akin to Old English belg bag — more at belly


2

bolster

verb bol·ster

Definition of bolster

bolstered

;

bolstering

play \-st(ə-)riŋ\
  1. transitive verb
  2. 1 :  to support with or as if with a bolster :  reinforce lay bolstered up in bed extra men will bolster already augmented dock details — Stanley Levey

  3. 2 :  to give a boost to news that bolstered his spirits

bolsterer

play \-stər-ər\ noun

Examples of bolster in a Sentence

  1. She came with me to bolster my confidence.

  2. a convincing argument that was bolstered by the speaker's reputation

  3. She is thinking of ways to bolster her career.

Origin and Etymology of bolster

see 1bolster


BOLSTER Defined for English Language Learners

bolster

play
noun

Definition of bolster for English Language Learners

  • : a long bag of cloth completely filled with soft material : a long pillow or cushion

bolster

verb

Definition of bolster for English Language Learners

  • : to make (something) stronger or better : to give support to (something)


BOLSTER Defined for Kids

1

bolster

play
noun bol·ster \ˈbōl-stər\

Definition of bolster for Students

  1. :  a long pillow or cushion sometimes used to support bed pillows


2

bolster

play
verb bol·ster

Definition of bolster for Students

bolstered

;

bolstering

  1. :  to support with or as if with a bolster We tried to bolster their courage.


Law Dictionary

bolster

transitive verb bol·ster \ˈbōl-stər\

Legal Definition of bolster

  1. :  to use evidence usually improperly to give weight to (evidence already introduced)



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