ASL Sign Language Dictionary

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

Android app on Google Play
NEW View all these signs in the Sign ASL Android App. Download for free.

foolproof

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
Embed this video
foolproof in ASL Watch how to sign foolproof in American Sign Language
foolproof - SMARTSign Dictionary
Embed this video

Similiar / Same: unfailing

Sign not right? Or know a different sign?

Upload your sign now.

Upload
Share »   Facebook Twitter Pinterest Email