ASL Sign Language Dictionary

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

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How to sign: not liable to failure
"a foolproof identification system"; "the unfailing sign of an amateur"; "an unfailing test";

Foolproof in ASL Watch how to sign Foolproof in American Sign Language
Foolproof - ASL Study
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foolproof in ASL Watch how to sign foolproof in American Sign Language
foolproof - SMARTSign Dictionary
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