
Over 10,000 English words across 8 CEFR levels — each one with real example sentences, pronunciation, etymology, and translations in your language.

/ˈseɪljənt/most noticeable
We need to focus on the most salient points and the overall picture rather than the minute details.
Take the Atlas placement test and get your CEFR vocabulary level — from A2 to C2. We'll recommend the right word collection for where you are.
Start the placement testMost apps show you a word and a translation. Atlas shows you a word in its world.
Each word comes with a definition, real example, IPA, synonyms, translations, and even etymology — the full story.
Ask in your native language. Get translations, custom examples, collocations, and conversations on demand.
Words you struggle with come back more often. Five minutes a day is enough to keep your vocabulary growing.
Each screen does one thing well. Together they make words stick.





Plus widgets, spaced-repetition reminders, idioms, phrasal verbs, and themed lists like Vocabulary from Crime and Punishment.
Every word in Atlas is part of a curated set — organized by level, exam, or theme.
Highlight a word in any app, hit "Add to Atlas," and it's saved with definition, examples, and pronunciation. Group your words into custom lists — for a book, a TV show, your job, or wherever your English is taking you.