BSL Sign Language Dictionary

Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.

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How to sign: able to withstand attack
"an impregnable fortress"; "fortifications that made the frontier inviolable";

strong in BSL Watch how to sign strong in British Sign Language
strong - SignStation More details
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Similiar / Same: impregnable, unassailable, unattackable, secure, strong

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