1
[ noun ] any condition that makes it difficult to make progress or to achieve an objective

Synonyms

barrier

Examples

"intolerance is a barrier to understanding"

Used in print

(James Bryant Conant, Slums and Suburbs...)

Here again we run_into the roadblock that Negroes do not like to be designated as Negroes in the press .

2
[ noun ] a barrier set up by police to stop traffic on a street or road in order to catch a fugitive or inspect traffic etc.

Synonyms

barricade

Related terms

barrier barricade

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