noun
EXAMPLES FROM CORPUS
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In the autumn of 1987, Conran ran into a potentially more serious stumbling block to his plans.
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It is still foolishness and a stumbling block .
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Only rarely is the lack of sufficient minimum capability a real stumbling block to change.
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The stumbling block is a case challenging the constitutionality of the new law.
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They needed the scrupulous professional integrity which nearly proved such a stumbling block to them in this case.