Words / B / General

bolster

/ˈbəʊlstə/

B2CEFR level
45/100Rarity: uncommon
NeutralRegister

General verb

To support, strengthen or reinforce something.

New figures on exports helped bolster confidence in the recovery.

Similar: strengthen, reinforce, buttress

Topic: Cambridge C1 (part 2) in General English

Business verb

To reinforce or support a market position.

An acquisition bolstered the group's presence in the premium tier it had long neglected.

Similar: reinforce, shore up

Topic: Strategy in Business English

Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.

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More general words: Cambridge C1 (part 2)