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PolishMost habits don’t stick
80% of New Year’s resolutions fail by February...
Decide to learn language
"This time I’ll finally master Spanish"
"I want to learn 10 new words every day"
Do everything right
Download five language apps
Watch YouTube videos
But life doesn't change...
"I lose motivation after a few days"
"I forget my new habits and give up"
Why? Because language learning tools are boring
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Study with Ummmy
Select or create dictionary with AI
Study words with spaced repetition
Track your progress
AI creates a dictionary especially for you
Just tell it what you need
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Our specialized dictionaries
Oxford 3000 / 5000
The Oxford 3000 is a list of the 3000 most important English words for learners, selected by experts based on frequency and relevance across real-world English usage.
The Oxford 5000 extends this list with 2000 additional words, covering higher CEFR levels.
5930 words
Work and interview
298 words
Business
329 words
Medicine
528 words
Marketing & SMM
Investments and Cryptocurrency
Phrasal Verbs
Common Idioms
Modern Slang
Programming & IT
obje***@yahoo.com just learned word 
educación
imme***@yahoo.com just learned word analizar
frig***@gmail.com just learned word 
technology
Awesome AI dictionaries! I can study the themes I want.
Kate BeketProject Manager
4170 happy students
I finally collected my entire dictionary in one place.
Max BernihEntrepreneur