Welcome to Bubrary,
where knowledge is knowledge, and vice versa
discover > train > drill > repeat
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Welcome to Bubrary

Type in an English word you want to learn about:


Or discover our courses.

The Fastest Way To Learn

Bubrary learns how you learn to help you study what you need to know, when you need to know it.

Bubrary uses a learning technique known as spaced repetition to help you remember the information you've learned.

An hour a day yields 10,000 words a year, which will let you surpass vocabulary of a native student within 2 years of learning!. Interested? Find out more...

HelpContact us:
bubrarysupport [at] gmail [dot] com

Your freedom matters: all our learning material is free, like in Wikipedia; we mean both 'free' as in 'freedom' and 'free' as in 'free lunch'. You can use it for whatever you like under the terms specified in Creative Commons Attribution-ShareAlike License. By Attribution we mean that you must attach a note that you got the data you use from bubrary.net and name the data's authors (or link to them if naming them is practical, e.g. work is not mainly collective). See details in help.

Alpha Testing: there are known bugs and some functionality is not yet available