The American Sign Language Dictionary lets users search and compare signs, with more than 40,000 video signs listed.
BSL Dictionary
The British Sign Language Dictionary lets users search and compare signs, with more than 21,000 video signs listed.

About BSL Dictionary
BSL Dictionary is an online British Sign Language dictionary at signbsl.com. It lets you search and compare thousands of words and phrases in BSL, presented as video signs. The site states it lists more than 21,000 video signs from over 150 contributing signers.
You can look up a word or phrase directly, browse the dictionary by letter from A to Z, and compare different sign variations for the same word. Featured signs, recently searched words and popular daily searches show what other learners are looking up. Signs play as videos, with slow and normal playback options.
The site also offers Android app access so you can watch signs on the go and keep practising away from a desktop. It suits people learning or refreshing British Sign Language who want a free video reference they can search by word or by letter.
Key features
- Search thousands of words and phrases in British Sign Language
- Compare different sign variations for the same word
- Browse the full dictionary alphabetically from A to Z
- More than 21,000 video signs from 150+ contributing signers
- Featured, recently searched and popular signs sections
- Android app access for practising on the go
- Free unlimited access stated on the homepage
- Large library of video signs with many contributing signers
- Search, alphabetical browsing and sign comparison in one place
- Android app for learning away from a computer
- Covers British Sign Language only, not other sign languages
- No saved word lists or progress tracking mentioned on the homepage
BSL Dictionary at a glance
- Website
- signbsl.com
- Category
- Education & Learning › Language Learning
- Type
- Website
- Pricing
- Free
- Platforms
- Android, Web
- Open source
- Not stated
- Last checked
- Oct 7, 2026 · Online when checked
- Listed
- Oct 5, 2026
BSL Dictionary alternatives
Tools and sites you could use instead, ranked by how closely they match.
British Sign Language SignBank introduces BSL through a dictionary, fingerspelling resources, and videos of Deaf people using the language.
MobileSign provides free video lessons for learning British Sign Language.
SignDeaf provides free online British Sign Language lessons and sign resources.
Shirabe Jisho provides an offline Japanese-English and English-Japanese dictionary for iPhone and iPad, with in-app purchases listed.
The NZSL Online dictionary provides reference entries for New Zealand Sign Language learners and users.
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BSL Dictionary FAQ
Is BSL Dictionary free to use?
How many signs are in the BSL Dictionary?
Can I use BSL Dictionary on my phone?
Can I compare different signs for the same word?
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