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Build your vocabulary with 10,000+ English words across 8 proficiency levels, including all 6 CEFR levels — with real examples, pronunciation, etymology, and translations in your language.

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14:50
trailblazer
noun/ˈtreɪlˌbleɪzər/
definition

someone who is the first to do something important and makes it easier for others to follow

example

She was a trailblazer in women’s education, opening doors for future generations.

synonyms
pioneerpathfinderforerunner
word origin — English trail + blazer, from trail meaning to mark a path and blaze meaning to mark, ultimately from Middle English blasen to light up, from Old Norse blesa
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How it works

Three things that make words stick.

Most apps show you a word and a translation. Atlas shows you a word in its world.

Real context, real depth

Each word comes with a definition, real example, IPA, synonyms, translations, and even etymology — the full story.

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Spaced repetition

Words you struggle with come back more often. Five minutes a day is enough to keep your vocabulary growing.

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Vocabulary in context

Quick quiz

01 / 05
"The detective was known for her approach to evidence — nothing was overlooked."

 

Inside the app

Five ways to learn a word.

Each screen does one thing well. Together they make words stick.

Improve your vocabulary — Atlas word of the day
Learn words at all levels — Atlas CEFR library
Learn with Tutor AI — translations and collocations
Practice with multiple exercise types — dialogue, collocations, gap-fill
Get reminders and home screen widgets for daily practice

Plus widgets, spaced-repetition reminders, idioms, phrasal verbs, and themed lists like Vocabulary from Crime and Punishment.

The library

A curriculum, not just a word list.

Every word in Atlas is part of a curated set — organized by level, exam, or theme.

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By level

7 tracks · CEFR B1 → Word Master
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B1Intermediate100 sets · 500 wordsB1+Upper-Intermediate100 sets · 500 wordsB2Advanced100 sets · 500 wordsC1 · C2Proficient100 sets · 500 words+3more levels

For exams

6 exams · 7,000+ words
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SpecificIELTS210 sets · 1,050 wordsSpecificTOEFL199 sets · 995 words3 levelsSAT982 sets · 4,910 words+2GRE & more

By theme

Idioms, phrasal verbs & more
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FluencyIdioms100 commonly usedFluencyPhrasal verbs75 commonly usedCareerBusiness20 sets · 100 wordsExpressionFeelings6 sets · 30 words
Beyond the library

Or build your own.

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.

Examples from Atlas users:

Vocabulary from Crime and Punishment
Classic novel words · 312 entries
@anna_k
Words I hear on TV shows
From real conversations · 184 entries
@mehmet_t
Doctor Visit English
For medical situations · 76 entries
@ayse_k
Poetic & literary words
Words for writers · 142 entries
@gorkemc
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