noun

barrier

barrier, obstacle, fence

A language barrier can make communication difficult.

A language barrier can make communication difficult.

They put up a barrier to control the crowd.

They put up a barrier to control the crowd.

((a barrier)) ((to sth.)) an obstacle to something. Lack of confidence is a barrier to success.

Synonyms: obstacle, obstruction, fence, wall; Antonyms: opening, passage.

From Old French 'barriere', which comes from 'barre' meaning 'bar' or 'rod'.

Think of a 'bar' that creates a boundary or stops you from passing.

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